Components

Tyres | Tubes

- The Zéfal Deflector RS90 is a 77 cm long, wide rear mudguard designed to provide greater protection against mud and spray when riding a mountain bike.  
- It has been specially developed for full-suspension bikes, is attached to the frame or swingarm using four rubberised straps, and is compatible with telescopic seatposts.  
- Weighing 315 g, it is aimed primarily at riders who cycle in winter and in the rain; when used in combination with the Deflector FM40 at the front, it is said to offer almost complete protection against spray.

Zéfal Deflector RS90: Extra-long mudguard for full-suspension bikes and e-MTBs

- New Pirelli Scorpion range: 3 tread patterns (Black Sting, Emperor, Red Claw) for different surfaces and uses, from trail riding to downhill.  
- Four casings (ProWall, HardWall, DualWall, DH+Wall) cover the spectrum from light trail riding to downhill racing; all are also ‘eMTB Ready’.  
- Three rubber compounds (Medium, Soft, Supersoft) allow for numerous combinations; prices range from 61.90 to 92.90 euros, depending on the casing and compound.

​Pirelli MTB tyres 2027: New Scorpion range for gravity riders

TYRES | TUBES 

- Schwalbe is introducing its first 32-inch gravel tyres (50-686, 55-686) – the G-One RS Pro and RX Pro – with a market launch scheduled for April 2027, complete with matching inner tubes.  
- The 32-inch size offers better roll-over performance, stability and comfort on rough terrain, but requires new frame, fork and component designs.  
- The size is not yet standard: it is currently limited to a few niche bikes, involves higher rotating mass, and raises unresolved questions regarding parts availability and broader market validation.

G-One RS Pro and G-One RX Pro: Schwalbe announces 32-inch tyres for gravel bikes

- A wide range of bad-weather kit for MTB is showcased, from waterproof trousers, jackets and suits to gloves, goggles and shoes.  
- Special protective features such as mudguards, dropper seatpost protection, helmets with interchangeable visors, mud tyres and waterproof rucksacks enhance comfort and durability.  
- Several products feature high water column ratings, breathable materials, stretch fabric, compact pack size and well-thought-out details such as DropSeat, Boa or touchscreen compatibility.

The best MTB rain gear for 2026: 13 must-haves for mountain bikers

- Three new WTB gravel tyres (Byway RS 50, Course 52, Macro 54) combine wide casings with aero structures on the sidewalls.
- According to WTB/Stromm, Vortex elements and Trip Strips are designed to reduce aerodynamic drag by up to 13.8 watts at 40 km/h compared to tyres without these features.
- All models feature a 120-TPI casing, full-length SG2 puncture protection and a Dual-DNA rubber compound, and are priced at €79.95 in black or tan.

​WTB launches new gravel tyres: up to 14 watts faster thanks to an aero trick

- With the radially constructed Johnny Watts Radialtechnik, Schwalbe is introducing radial technology for the first time on a consistent basis in the touring and SUV e-bike sector.  
- The radial carcass increases the contact patch, significantly improving grip and comfort without any noticeable drawbacks in terms of rolling resistance.  
- Three variants (TLR, Plus, 365) cater to different uses; in testing, they impressed with their traction, tubeless option and puncture protection.

Hybrid Johnny Watts review: a radial tyre with incredible grip for touring cyclists

- CH 45 PRO GX: 30 mm inner rim width, 45 mm height, designed for wide gravel tyres from 47 mm (in some cases from 40 mm) and lower tyre pressures.  
- Focus on agile handling on technical terrain, predictable behaviour in crosswinds and a lightweight design of 1,240 g for frequent sprints.  
- Carbon rim with SAPIM CX carbon spokes, 2:1 lacing pattern, PRO hubs, freehub options for Shimano, SRAM and Campagnolo; available from 28 August 2026 from €1,599.

Leeze gravel wheelset: a wide, flat rim profile – but why?

- Cube is switching its 2027 range of bikes entirely to Schwalbe inner tubes with Clik Valves, thereby sending a clear signal to the industry.
- The Clik Valve makes inflating tyres easier as it has no screw or clamp mechanism, but requires a special pump head for full convenience.
- According to tests, the benefits in terms of tubeless air flow are minimal; however, Cube is launching new ACID pumps for the Clik Valve to facilitate the transition.

All about Clik Valve: How Cube plans to improve all its bikes in 2027

- Silca is entering the tyre market with its Protocol series: three gravel models (RCG-1, -3, -4) and one road tyre (RCR).
- The design approach, featuring a high-volume construction, a thin 120 TPI carcass, Pulsar rubber compound and a carbon bead, is aimed at reducing rolling resistance, enhancing comfort and providing puncture protection.
- The models are optimised for modern, wide rims and low pressures, cost 119 euros each and are set to be available in the premium price segment.

Silca makes a move in the tyre market: new tyre design for low air pressures

- 40–45 mm tubeless tyres with an all-round tread pattern offer the best balance of speed, comfort and puncture protection for most gravel cyclists.  
- 40 mm tyres are suitable for fast, predominantly tarmac riding, whilst 45 mm tyres are ideal for mixed-terrain rides; 50 mm+ for rough terrain, luggage or a heavier rider.  
- Handling is determined by the combined effect of width, tyre pressure, carcass, tread pattern, rubber compound and the choice of tubeless or inner tube.

Buying guide: gravel tyres – it’s not just the width that counts!

- Marathon Almotion Pro: a tubeless-compatible, fast touring tyre with a new tread pattern, low rolling resistance and a high level of riding comfort on tarmac and light terrain.  
- V-Guard puncture protection, 530 g for 40 mm, price approx. 80 euros; The Plus and Standard Almotion versions offer greater puncture protection or a higher recycled content, but are heavier and simpler in design respectively.  
- In testing: very good grip, high confidence in corners and no punctures; suitable for trekking bikes and gravel/all-road bikes; the high price is a drawback.

Marathon Almotion Pro review: Here’s how good the new Schwalbe Marathon is!

- Thanks to their carcass structure, radial MTB tyres increase the contact patch and boost grip and comfort by around 30 per cent.
- In the reader test, all three riders reported significantly greater riding confidence and traction, particularly on steep, wet and rocky terrain.
- Drawbacks such as higher rolling resistance or spongy handling were rarely encountered; the tyres performed particularly well when fitted with appropriately low tyre pressure.

Are they really that different?: Radial tyres put to the test by readers

Bike tyres, tubes & studded tyres: Current test reports & recommendations ✅ Guide: choosing the right tyres ✅

Tyres & tubes for bikes: Test reports | BIKE

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Tyres & tubes for bikes: Test reports | BIKE

Zéfal Deflector RS90
Extra-long mudguard for full-suspension bikes and e-MTBs

Pirelli MTB tyres 2027
New Scorpion range for gravity riders

G-One RS Pro and G-One RX Pro
Schwalbe announces 32-inch tyres for gravel bikes

The best MTB rain gear for 2026
13 must-haves for mountain bikers

WTB launches new gravel tyres
Up to 14 watts faster thanks to an aero trick

Hybrid Johnny Watts review
A radial tyre with incredible grip for touring cyclists

Leeze gravel wheelset
A wide, flat rim profile – but why?

All about Clik Valve
How Cube plans to improve all its bikes in 2027

Silca makes a move in the tyre market
New tyre design for low air pressures

Buying guide
Gravel tyres – it’s not just the width that counts!

Marathon Almotion Pro review
Here’s how good the new Schwalbe Marathon is!

Are they really that different?
Radial tyres put to the test by readers

Tyres & tubes for bikes: Test reports | BIKE

Zéfal Deflector RS90Extra-long mudguard for full-suspension bikes and e-MTBs

​Pirelli MTB tyres 2027New Scorpion range for gravity riders

G-One RS Pro and G-One RX ProSchwalbe announces 32-inch tyres for gravel bikes

The best MTB rain gear for 202613 must-haves for mountain bikers

​WTB launches new gravel tyresUp to 14 watts faster thanks to an aero trick

Hybrid Johnny Watts reviewA radial tyre with incredible grip for touring cyclists

Leeze gravel wheelsetA wide, flat rim profile – but why?

All about Clik ValveHow Cube plans to improve all its bikes in 2027

Silca makes a move in the tyre marketNew tyre design for low air pressures

Buying guideGravel tyres – it’s not just the width that counts!

Marathon Almotion Pro reviewHere’s how good the new Schwalbe Marathon is!

Are they really that different?Radial tyres put to the test by readers

Zéfal Deflector RS90
Extra-long mudguard for full-suspension bikes and e-MTBs

Pirelli MTB tyres 2027
New Scorpion range for gravity riders

G-One RS Pro and G-One RX Pro
Schwalbe announces 32-inch tyres for gravel bikes

The best MTB rain gear for 2026
13 must-haves for mountain bikers

WTB launches new gravel tyres
Up to 14 watts faster thanks to an aero trick

Hybrid Johnny Watts review
A radial tyre with incredible grip for touring cyclists

Leeze gravel wheelset
A wide, flat rim profile – but why?

All about Clik Valve
How Cube plans to improve all its bikes in 2027

Silca makes a move in the tyre market
New tyre design for low air pressures

Buying guide
Gravel tyres – it’s not just the width that counts!

Marathon Almotion Pro review
Here’s how good the new Schwalbe Marathon is!

Are they really that different?
Radial tyres put to the test by readers