Wolf Tooth Components Powertrac Elliptical Direct Mount Drop-Stop 28T Electronic Mounts Manufacturer Part Number: SJ02

Manufacturer Part Number: SJ02

with dramatically higher overall stiffness providing better modulation and more power

143458-Q0-L

123881-Q0-L

122969-Q0-L

Wolf Tooth Components Powertrac Elliptical Direct Mount Drop-Stop 28T Electronic Mounts Manufacturer Part Number: SJ02Elliptical shape for improved power transmission CNC machined aluminum ring fits Race Face cranks with Cinch System Features Drop Stop tooth design to prevent unwanted chain drop Asymmetrical tooth shape for the best wear life, chain retention and mud clearance. 49mm chainline vs. stock Cinch 51mm chainline Recommended for use with 10 or 11sp chain (10sp chain works on 9sp drivetrain) Made in the USA from 7075 T6 aluminum alloy Today's Stock Status