RockShox Steel Coil Spring (S) 2.50/2.75" x 650# Black ModelNumber=32508 the ski bases still need

the ski bases still need to be hot waxed regularly to maintain the bases

with torsional rigidity and ankle support from the polyamide cuff to maximize skating performance

Chainline - 49mm

masters racer

If you have a BB30 crankset (30mm diameter aluminum spindle) this measurement will determine whether it is a long or short spindle:

RockShox Steel Coil Spring (S) 2.50/2.75" x 650# Black ModelNumber=32508 the ski bases still needDesigned for RockShox Vivid and Kage rear frame shocks (running change from black to gray color on select sizes rates) A steel notched spring retainer collar should be used on all spring rates 550 lbs or greater. Alloy can be used on spring rates 500 lbs and lower For Drop Stop bottom out bumpers and spring collars, see rear shock service parts TECH SPECS stroke 63 70mm 2. 50 2. 75" rate (lbs) 650