Pay in 4 interest-free payments of $2.50 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Fast-acting
AR Offset 27
Helix R 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9-50 cassette
Installation Tools
Ventilation : Mesh back panel
Enduro Bearings BB 6001 LLU MAX Wilita Fast-acting6001 LLU MAX MAX Design, ABEC 3, Radial Suspension Bearing 12mm x 28mm x 8mm Enduro Bearings pioneered MAX type bearings almost 20 years ago for bicycles to address the challenges associated with mountain bike pivots. These bearings have 35 40% more load capacity than standard radial bearings. We accomplish this with a special design where the maximum number of balls are inserted into the bearing. The race grooves are deeper on these bearings for more
