Buying advice

- Shimano Shadow+ levers on GRX and Cues rear derailleurs activate a damping mechanism that reduces chain slap and keeps the chain more securely on the sprockets.
- When riding, the lever should be set to ‘On’; when fitting or removing the rear wheel, set it to ‘Off’, as this allows the derailleur cage to move more freely.
- The lever does not increase chain tension, but merely dampens the movement of the derailleur cage; the new generation of GRX uses Shadow ES without a lever, which provides greater damping.

The key to happiness: Why gravel cyclists need to know about Shadow+

- Lightweight summer base layers improve moisture-wicking and evaporative cooling, and prevent your jersey from becoming soaking wet in the heat.  
- The key factors are an open mesh structure, low weight, high breathability and a close-fitting cut, rather than the brand.  
- The article cites the Assos Summer NS Skin Layer P1, Craft Pro Dry Nanoweight and Castelli Core Mesh 3 Sleeveless as the best options for the height of summer.

Stay cool on hot days: 6 functional T-shirts for the summer

- Quad Lock comes out on top in the test, but at 25–90 euros it is the most expensive option in the range, as it requires a mount and a model-specific protective case.
- The bayonet lock secures the smartphone firmly to the stem, either vertically or horizontally; it requires some force to turn, but feels very sturdy.
- The slim, robust case provides protection for everyday use whilst maintaining ease of use; accessories include adaptors for aero handlebars, the stem and a rain cover.

Stays rock-solid: The Quad Lock Out Front Mount + Mag Case is the test winner

- Thin summer base layers improve moisture management in hot weather, increase the surface area available for evaporation and can thus help to keep you cool.  
- Particularly useful on long, intense rides, in the mountains, when wearing tight aero jerseys or when sweating heavily; sometimes unnecessary for short, leisurely rides.  
- Suitable materials include lightweight polyester/polypropylene and mesh fabrics for temperatures above 25 °C, as well as merino or blended fabrics for varying levels of exertion and multi-day tours.

​​Wearing an undershirt despite the summer heat: Why base layers make sense in summer

- The 100% A2 follows the trend towards slimmer, frameless shield-style sunglasses with a subtle look and a wide field of vision, ideal for sport and everyday wear.  
- A lightweight Grilamid TR90 frame, Ultra Grip Rubber, adjustable temples with a copper core and three nose pads are designed to ensure a good fit, secure hold and comfort.  
- Ultra HD polycarbonate lens with 3D construction, hydrophobic/oleophobic coating, UV protection and optional HiPER contrast lens; price €149.90.

​New eyewear trend: 100% A2 with slim shield lenses in a 90s style

- Four pockets, a seamless Endurance seat pad and comfortable leg cuffs offer a high level of comfort over long distances, right up to ultracycling.
- The ‘pee-friendly’ strap design allows for quick toilet breaks, although the higher-cut back does require a little more dexterity.
- First signs of wear at the saddle contact point after around 500 km; a high price of 300 euros, but in return a storage and comfort package suitable for everyday use.

Rapha Brevet Cargo Bib Shorts III review: Cargo bib shorts for long days in the saddle

Clothing

- From August 2026, Maxxis will be launching Maxx Seal, its own synthetic latex sealant, for its range of tubeless tyres.  
- The ammonia-free liquid is designed to be gentle on materials, seal punctures of up to 7 mm and function reliably from -20 °C to +55 °C.  
- Maxx Seal is compatible with CO₂ and inserts, and is available in recycled PET bottles (250 ml, 500 ml, 1 l) as well as in 5-litre canisters.

Maxxis Maxx Seal: A new sealant for gravel riding without the worry of punctures?

- Chain oil lubricates reliably and is easy to reapply, but it attracts dirt and requires more frequent cleaning of the drivetrain components.  
- Chain wax keeps the chain clean, reduces wear and runs efficiently, but requires thorough degreasing and, in some cases, more frequent re-waxing.  
- Wax is particularly suitable for dry gravel conditions, whilst oil is better for rain, long rides and changeable weather; regular maintenance is key.

Gravel bike chain tips: wax or oil for your gravel bike?

- The loud freewheels on expensive gravel bikes come across as an acoustic show of power and status symbols, much like a Rolex or a Porsche key.  
- Certain hubs and tuning (less grease, thin oil, high rims) amplify the whirring to the point of creating an intimidating soundscape.  
- The text asks whether a loud freehub is a sign of style or tacky, and whether a quieter freehub isn’t the true expression of composure.

​Dominance through hub screeching: On the psychology of the freewheel. Or: My freewheel is a real pain!

Components

- Fidlock Vacuum combines magnetic force and vacuum technology, offering ease of use and high smartphone compatibility via an adhesive pad or case.  
- Weighing 50–51 g, the mount is very light, has a compact design and leaves all control buttons accessible, though it wobbles slightly on rough sections.  
- It can be fitted using clamps for various handlebar diameters or cable ties on aero handlebars; the editorial team awarded it a ‘recommended buy’ rating.

Using a vacuum and a magnet: the Fidlock smartphone holder – Vacuum Handlebar Base plus Pad

- The Infini Glaux and Aegle Pro form a connected lighting system that can be controlled simultaneously and with minimal distraction via a handlebar remote.
- The Glaux front light offers up to 1,200 lumens, a brightness sensor, multiple modes, USB-C fast charging, IPX6 protection and costs €67.99.
- The Aegle Pro rear light delivers up to 65 lumens, a wide beam angle, auto-standby, energy-saving mode, IPX6 protection and costs €24.99.

Smart lighting system: Switch on the lights using the handlebar remote

- Acid smartphone holder: robust metal construction, tool-free assembly, supports both portrait and landscape orientation, priced in the lower mid-range of the test group  
- Very secure, wobble-free hold thanks to a finely adjustable knurled screw, though the side control buttons may be partially obscured depending on the smartphone  
- At 170 g, the heaviest mount in the test; bulky; tilt can only be adjusted with a tool; requires precise alignment on the stem; protective case recommended

Smartphone holder review: the Acid mobile phone holder from Cube

Electronics

- UCI limits bike computers to 126 x 71 mm from 1 January 2028, justified with lower cognitive load and more safety in the race.  
- From 1 July 2026, front pockets on jerseys will be banned, except for radios; UCI cites aerodynamics, safety and equal opportunities.  
- Also from 1 July 2026, stricter, more uniform sanctions will apply for non-compliant equipment in several UCI disciplines.

UCI banned list: Jersey bags and large cycling computers are banned

- Electronic airbag waistcoat from Decathlon/In&motion protects the abdomen, chest, neck and spine and deploys in 60 milliseconds.  
- In&box controls the system with 1000 analyses per second, algorithms are based on over 450 million kilometres driven.  
- Two versions (riding, urban mobility), waistcoat costs 299.99 euros, In&box is rented separately or purchased for 400 euros.

Decathlon airbag waistcoat: a useful safety feature? Electronic airbag waistcoat for commuters

- Lightweight, water-repellent rucksack (approx. 17 l instead of 20 l) made from stretchy material; however, the outer compartment is not waterproof.
- Simple organisation: storage space with little structure, well-padded laptop compartment, few internal pockets.
- Comfort and ventilation are average; the back system and build quality are disappointing; not recommended for frequent commuters at this price.

Heimplanet Motion Arc 20: Commuting Pack from the Hamburg-based brand in our commuter rucksack test

- Modern bikepacking racks offer better weight distribution, greater stability and more loading options than large saddle bags.  
- Three main mounting types dominate the market: thru-axle for maximum stability, threaded eyelets for continuous use, and seatstay mounting for bikes without eyelets.  
- The Tailfin Journey Rack is considered the most versatile rack, the Restrap the workhorse, the Aeroe for full-suspension bikes without mounting points, and the Ortlieb Quick-Rack L for everyday use.

​Luggage racks for bikepacking: 6 clever transport solutions put to the test

- Bicycle bells are compulsory and act as a ‘diplomatic corps’: they draw attention without coming across as aggressive or frightening.
- Models range from discreet, design-focused bells (Knog Oi, Lezyne, Cat Eye) to continuously ringing trail bells (Timber, Swiss Trail).
- The Supernova Horn 2 delivers 95 dB for heavy city traffic, whilst the Liix Deko Duck relies more on cuteness than volume.

A duty for cyclists: Please ring your bell!

Accessories

- Zentrales Element ist ein Smart-Trainer; empfohlen wird der Wahoo Kickr Core 2 mit Zwift Cog und Click als preiswerter Einstiegs-Trainer.
- Ergänzt wird das Setup durch vorhandenes oder altes Rad, Ventilator, Bodenmatte, Handtuch sowie Bildschirm und eine Trainings-App.
- Ein funktionales Indoor-Cycling-Setup ist für unter 700 Euro möglich, hinzu kommen optionale Abo-Kosten für Zwift oder Rouvy.

Indoor cycling but cheap: indoor cycling setup for 670 euros

Bargains in the winter sale: road bikes, gravel bikes & smart trainers on offer

Garmin, Elite, Van Rysel & Wahoo: Four smart trainers in the test

Roller trainer

- Fully integrated cockpits offer minimal aerodynamic benefits on road bikes, but result in complex maintenance and high workshop costs.  
- When replacing the headset, stem or handlebars, cables often have to be disconnected, rerouted and the brake systems bled (200–400 euros).  
- For gravel and mountain bikes, there is no functional benefit; aerodynamic advantages are irrelevant, and semi-integration is considered a more maintenance-friendly compromise.

Cockpit: A service nightmare – full integration is going to be expensive!

- Weight optimisation on a bike makes little difference in everyday use; what matters most are aerodynamics, rolling resistance, drivetrain maintenance and tyre grip, depending on the discipline.  
- On a road bike, air resistance is the dominant factor: clothing and riding position save significantly more watts than a bike that is 1 kg lighter, even on an Alpine pass.  
- For gravel and MTB riding, lower tyre pressure reduces rolling resistance, whilst on an MTB, a clean, waxed drivetrain can also prevent losses of up to 30 watts.

The weight myth: Why we ignore the real energy guzzlers

- Gravel handlebars strike a balance between control and comfort; key factors include width, flare, drop, backsweep, aero shape and adaptation to the rider’s body geometry.  
- Aluminium with moderate flare, a flat drop and a slight backsweep is usually the best compromise; carbon offers more damping but comes at a higher price.  
- Stem length, spacer height and the option of fully integrated handlebar assemblies influence riding position, handling, aerodynamics, maintenance requirements and costs.

Buying guide: The right handlebars for your gravel bike

Counsellor

Here, road bike riders can find tests, comparisons, ideas and advice on road bike components from gears to saddles, road bike accessories, clothing and parts.

Buying advice:Clothing:Arm warmers

Buying advice:Clothing:Leg warmers

Buying advice:Clothing:Glasses

Buying advice:Clothing:Gloves

Buying advice:Clothing:Helmets

Buying advice:Clothing:Jacket

Buying advice:Clothing:Headwear

Buying advice:Clothing:Road bike shorts

Buying advice:Clothing:Shoes

Buying advice:Clothing:Jersey

Buying advice:Clothing:Overshoes

Buying advice:Clothing:Underwear

Buying advice:Clothing:Waistcoat

Purchasing advice:Electronics:Lamps

Buyer's guide:Electronics:Bike computers/navis/trackers

Buying advice:Components

Buying advice:Components:Brakes

Buying advice:Components:Chains

Buyer's guide:Components:Clipless pedals

Buying advice:Components:Complete groupsets

Buying advice:Components:Cranks

Buying advice:Components:Wheels

Buying advice:Components:Handlebars

Purchasing advice:Components:Powermeter

Buying advice:Components:Frame

Buying advice:Components:Tyres

Buying advice:Components:Saddle

Buying advice:Components:Gearshift

Buyer's guide:Components:How TOUR tests

Buying advice:Roller trainers

Buyer's guide:Roller trainers:Smart and roller trainers

Buying advice:Accessories

Buying advice:Accessories:Bikepacking equipment

Purchasing advice:Accessories:Pumps

Buying advice:Accessories:Panniers/bags

Buying advice:Accessories:Backpacks

Buying advice:Accessories:Water bottles

Buying advice: Guide

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Buying advice

The key to happiness
Why gravel cyclists need to know about Shadow+

Stay cool on hot days
6 functional T-shirts for the summer

Stays rock-solid
The Quad Lock Out Front Mount + Mag Case is the test winner

Clothing

Wearing an undershirt despite the summer heat
Why base layers make sense in summer

New eyewear trend
100% A2 with slim shield lenses in a 90s style

Rapha Brevet Cargo Bib Shorts III review
Cargo bib shorts for long days in the saddle

Components

Maxxis Maxx Seal
A new sealant for gravel riding without the worry of punctures?

Gravel bike chain tips
Wax or oil for your gravel bike?

Dominance through hub screeching
On the psychology of the freewheel. Or: My freewheel is a real pain!

Electronics

Using a vacuum and a magnet
The Fidlock smartphone holder – Vacuum Handlebar Base plus Pad

Smart lighting system
Switch on the lights using the handlebar remote

Smartphone holder review
The Acid mobile phone holder from Cube

UCI banned list
Jersey bags and large cycling computers are banned

Decathlon airbag waistcoat
A useful safety feature? Electronic airbag waistcoat for commuters

Accessories

Heimplanet Motion Arc 20
Commuting Pack from the Hamburg-based brand in our commuter rucksack test

Luggage racks for bikepacking
6 clever transport solutions put to the test

A duty for cyclists
Please ring your bell!

Roller trainer

Indoor cycling but cheap
Indoor cycling setup for 670 euros

Bargains in the winter sale
Road bikes, gravel bikes & smart trainers on offer

Garmin, Elite, Van Rysel & Wahoo
Four smart trainers in the test

Counsellor

Cockpit
A service nightmare – full integration is going to be expensive!

The weight myth
Why we ignore the real energy guzzlers

Buying guide
The right handlebars for your gravel bike

Buying advice

The key to happinessWhy gravel cyclists need to know about Shadow+

Stay cool on hot days6 functional T-shirts for the summer

Stays rock-solidThe Quad Lock Out Front Mount + Mag Case is the test winner

Clothing

​​Wearing an undershirt despite the summer heatWhy base layers make sense in summer

​New eyewear trend100% A2 with slim shield lenses in a 90s style

Rapha Brevet Cargo Bib Shorts III reviewCargo bib shorts for long days in the saddle

Components

Maxxis Maxx SealA new sealant for gravel riding without the worry of punctures?

Gravel bike chain tipsWax or oil for your gravel bike?

​Dominance through hub screechingOn the psychology of the freewheel. Or: My freewheel is a real pain!

Electronics

Using a vacuum and a magnetThe Fidlock smartphone holder – Vacuum Handlebar Base plus Pad

Smart lighting systemSwitch on the lights using the handlebar remote

Smartphone holder reviewThe Acid mobile phone holder from Cube

UCI banned listJersey bags and large cycling computers are banned

Decathlon airbag waistcoatA useful safety feature? Electronic airbag waistcoat for commuters

Accessories

Heimplanet Motion Arc 20Commuting Pack from the Hamburg-based brand in our commuter rucksack test

​Luggage racks for bikepacking6 clever transport solutions put to the test

A duty for cyclistsPlease ring your bell!

Roller trainer

Indoor cycling but cheapIndoor cycling setup for 670 euros

Bargains in the winter saleRoad bikes, gravel bikes & smart trainers on offer

Garmin, Elite, Van Rysel & WahooFour smart trainers in the test

Counsellor

CockpitA service nightmare – full integration is going to be expensive!

The weight mythWhy we ignore the real energy guzzlers

Buying guideThe right handlebars for your gravel bike

The key to happiness
Why gravel cyclists need to know about Shadow+

Stay cool on hot days
6 functional T-shirts for the summer

Stays rock-solid
The Quad Lock Out Front Mount + Mag Case is the test winner

Wearing an undershirt despite the summer heat
Why base layers make sense in summer

New eyewear trend
100% A2 with slim shield lenses in a 90s style

Rapha Brevet Cargo Bib Shorts III review
Cargo bib shorts for long days in the saddle

Maxxis Maxx Seal
A new sealant for gravel riding without the worry of punctures?

Gravel bike chain tips
Wax or oil for your gravel bike?

Dominance through hub screeching
On the psychology of the freewheel. Or: My freewheel is a real pain!

Using a vacuum and a magnet
The Fidlock smartphone holder – Vacuum Handlebar Base plus Pad

Smart lighting system
Switch on the lights using the handlebar remote

Smartphone holder review
The Acid mobile phone holder from Cube

UCI banned list
Jersey bags and large cycling computers are banned

Decathlon airbag waistcoat
A useful safety feature? Electronic airbag waistcoat for commuters

Heimplanet Motion Arc 20
Commuting Pack from the Hamburg-based brand in our commuter rucksack test

Luggage racks for bikepacking
6 clever transport solutions put to the test

A duty for cyclists
Please ring your bell!

Indoor cycling but cheap
Indoor cycling setup for 670 euros

Bargains in the winter sale
Road bikes, gravel bikes & smart trainers on offer

Garmin, Elite, Van Rysel & Wahoo
Four smart trainers in the test

Cockpit
A service nightmare – full integration is going to be expensive!

The weight myth
Why we ignore the real energy guzzlers

Buying guide
The right handlebars for your gravel bike