MR 17287 LLB - Zero CeramicLike Ceramic Hybrid, Zero Ceramic use a combination of ceramic (Silicon Nitride Si3n4) balls and steel races, except they are of higher Grade 3 quality. The races are also black oxide treated and ground toa mirror finish which prevents corrosion and provides near perfect efficiency and tolerances. Specification: Bearing Code: MR 17287 Dimensions: 17 x 28 x 7mm ABEC: 5 Grade: 3 Seals: LLB Grease: Kyodo Yushi PS 2 Application: Hubs, Bottom Brackets

Body-hugging fit: EXTRA-WIDE HIP WINGS and AIRO FLEX hip belt ensure stability and comfort

Custom Tune

or repair stand

Tough high carbon steel will ensure a long life

these pawls are an essential component of Hope’s renowned freehub system

allowing for controlled bending

the additional traction is just as effective

The Topeak Tri-Backup Pro ensures you have everything you need within reach

Neoprene anti-slip inner: Keeps the pad secure and comfortable while pedalling

it offers excellent corrosion resistance

Single sided cleat mechanism follows the same technology used on the latest MTB pedal system

Best-selling bicycle lock and cable kit