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Description

Silca 731 & 741 Leather WasherSince 1917 all Silca pumps have used steam pressure formed leather cup washers to achieve high pressures. The 731 (formally 73. 1) is the classic 28mm diameter washer used on pumps produced between 1917 and 2008. In 2008, Pista and SuperPista pumps moved from steel barrels with 28mm inner diameter, to aluminium barrels with 30mm diameter. The 741 (formally 74. 1) Leather Washer fits all 2008 and later pumps with 30mm inner diameter. Since the 1960's

out in the elements

you can hit the trails with complete peace of mind

Compatibility – Speed (Chain): 12

with new tire clearance for up to 38mm tires

5 is ideal technology for the gravel rider

delivering power when it’s needed and saving battery when it’s not

Connection: z-switch

long lasting battery life and a compact & lightweight form

We designed the Chamonix helmet specifically for riders who live a bike-first lifestyle—looking for fun on every ride

SRAM GX transmission builds on what top riders need in shifting performance and robustness

Max Lumens: 150 lumens

The LAB71 Topstone Frameset takes the performance and capability of our Topstone Carbon platform to the next level