1-piece forged AL-6061-T6 alloy arm/spider design , PowerSpline (PS) bottom bracket interface: 108/113mm for 44.5/46.5mm chainline (sold separately), 8/9-speed compatible: 36/50t (compact 110mm BCD) steel chainrings with ramps/pins (tech-silver inner, matte-black outer), Includes steel chainring bolts, CrMo M8 capless crank/BB bolts: 830g
BCD (speed): 110mm (2x8/9)
Interface: PS
Colour: polished silver
Categories
Most Popular
-
Specialized S-WORKS Road Helmet 2011 -
- SKU
$135.45
-
TOPEAK MTX Trunk Bag DXP - w/side panniers & Drink Holder - NEW PRICING -
- SKU
- TT9635B
$98.14
-
Garmin Edge® 200 GPS-enabled Cycling Computer -
- SKU
$135.45
-
TOPEAK Joe Blow Sprint Floor Pump -
- SKU
- TJBSPT
$57.23