Topeak Shock 'N' Roll TSNR-1The TOPEAK Shock N Roll Mini Pump Silver is a compact and versatile bicycle pump designed for both regular tire inflation and shock absorber maintenance. This pump is specifically designed for those who want a convenient and lightweight pump that can fit easily in their backpack or jersey pocket. The Shock N Roll Mini Pump features a durable aluminum barrel that ensures efficient air transfer and a long lasting lifespan. The silver color gives it a

Product information "SCHWALBE TUBE ITEM 7A (20")"

SERIES                     : DURA-ACE R9100 Series

Superior modulation gives you greater control

And like the 10-45T

Size : W79 x L61

COMPAT - SPEED (CN) 12s-Eagle OUTER LINK FINISH No Finish COLOR - OUTER LINK Brown INNER LINK FINISH No Finish COLOR - INNER LINK Brown CHAIN CONNECTOR PowerLock CHAIN LENGTH (LINKS) 108 links

Compatible with the use of glasses

Chainring combination 50-34T

Front Derailleur Clamp : High Direct Mount

This technology was developed based on studies of the distribution of forces

Sleek ergonomic design

Recommended bottom bracke length 123mm