Calibre Dark Peak Gravel Bike

Its geometry is more relaxed than a road bike. It features a slacker head angle and a sloped top tube. The geometry handles the roughness of the trail and offers plenty of cockpit space and standover height for its rider to move the bike around when riding trails.

The Dark Peak is built with a strong hydroformed Aluminium 6061 alloy frame, and it has a carbon fibre fork to reduce weight and suck-up trail vibrations. It is equipped with a Shimano Claris 16 speed drivetrain and Clarks CMD-22 mechanical disc brakes. Both are controlled by Shimano STR2000 shifters which provide an integrated brake and gear lever system, keeping the dropped gravel handlebar clean and tidy.

The finishing touch is a pair of WTB Riddler tyres, which are fast on paved surfaces and offer plenty of grip on loose and cambered trail surfaces. Fatter than skinny little road bike tyres, they add much needed shock absorbency to this trail ripping hybrid.

About Calibre

Calibre Bikes have a simple ethos: to build high-quality road and mountain bikes, that are affordable and fun to ride. Thoughtful and innovative design, with great attention paid to geometry and spec, makes Calibre an award-winning brand that leads the pack.

Frame: Alu 6061, 700c, 135 QR, Flat-mount disc, tapered headtube

Forks: Full carbon fork, tapered steerer, M12 Thru axle, 100mm spacing, thread: P1.5x8.5mm, 50mm offset, 410 A2C

Handlebar: Calibre gravel, Alloy 490 wide

Stem: Calibre Trail, 31.8mm clamp, 60mm extension

Grips: Black cork bar tape

Headset: Semi-integrated, tapered, ZS44/ZS56

Saddle: Calibre Trail, steel rails

Seatpost: Calibre Trail 30.9 x 350mm

Seatclamp: Calibre QR 34.9MM

Chainset: Calibre 170mm crank, 50x34 chainring

Pedals: Flat pedals

Bottom Bracket: 68mm BB

Drivetrain: Shimano Claris 16 speed

Cassette: Shimano 8 speed, 11 - 34

Chain: KMC Z8

Shifter: Shimano Claris STR2000

Rear derailleur: Shimano Claris RD-R2000GS 8 speed

Tyres: WTB Riddler, 700x45c, W110-1183

Rims: 700c, 25mm wide, 32h, alu double wall

Front Hub: 32H, 6 bolt disc, M12 x 100mm Thru axle, P1.5 x 121 x 130mm

Rear hub: 32H, 6 bot disc, QR, M10x135x145mm

Front brake: Clarks CMD-22

Rear Brake: Clarks CMD-22

Front rotor: Clarks Wavy 160mm

Rear Rotor: Clarks Wavy 160mm

Order your bike to be delivered to your home or collect it from a GO Outdoors store to access some great benefits. Find out more here.

Please Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.

**Some minor assembly is required. Consult our assembly guide for assistance.

Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault, please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who will be able to assist you.

Please note, this excludes Hathersage and Southport stores.