Shimano XTR/Dura Ace CN-M9100 12-Speed Chain Race Face (Canada) The Squarewave is made with

The Squarewave is made with special formulated rubber compound that combines a soft 25a durometer and a proprietary additive for a combination of tackiness and durability

with the exception of our IS47/33 and EC44/33 headset assemblies

robust air-sprung shock is best suited to bikes with more progressive linkage ratios

we still recommend use of an upper guide

White Steady mode: 65 lumens for 2:00 hours

Shimano XTR/Dura Ace CN-M9100 12-Speed Chain Race Face (Canada) The Squarewave is made withDesigned for SHIMANO's revolutionary XTR M9100 12 speed MTB groupset, the M9100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick link assembly and SIL TEC treatment for extended off road durability. FEATURES Greater chain retention to extend portion on the end of the inner plate to firmly hold the tooth both front and cassette sprocket Enhancements to shifting performance Easy