The BikeYoke Barkeeper Stem has been designed to offer the highest possible strength to weight ratio and has done so in a visually appealing package.

The forged, multi-tempered and machined 7075 series aluminium material is surface hardened by shot peening before being lazer etched and anodised. Unlike traditional stems with a removable faceplate, the 2-bolt Barkeeper stem is precision machined to fit 35mm bars and to provide consistent pressure around the handlebar's circumference thanks to its single-piece construction.

All three available lengths have been tested to match and exceed the requirements for the strongest/highest possible category for mountain bike components (category 5) of DIN EN 17406:2021 and ASTM F2043-13. These tests have been run using an 800mm handlebar width, and leave plenty of strength in reserve for their intended use on "Trail" and "Enduro" bikes.

Who's this item for: This stem is suitable for all disciplines so is suitable for all riders running a 35mm diameter bar on a 1 1/8" straight or tapered steerer. It will be most suitable for those riders wanting a super-strong stem in a super-lightweight package and anyone who admires fine craftsmanship.

Material: 7075 Aluminium. This stem is forged, multi-tempered, machined, shot-peened, laser-etched and then anodised.

Stack height: 40mm

Clamp diameter: This stem is designed for use with 35mm handlebars. Due to the "thread through" nature of this stem, some handlebars may not fit due to them having differing shapes at or around the rise and sweep bends. BikeYoke guarantees fitment to Hope, OneUp, Raceface and Spank carbon bars with 20-35mm rise.

Rise: There is 0° rise to this stem.

Weight: 35mm 86g, 45mm 96g, 55mm 112g