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This Conversion BB is for installing a Shimano Hollowtech II steel spindle crank in either BB30 or PF30 mountain bike frame
CXR - 2009-2011
we used a special cylindrical knitting machine that allows us to engineer areas of stretch
Dual-pull design simplifies setup by working with top or bottom routed shift cables
SM-EW90-B 5-Port Cockpit Junction Box connects up to 2 pairs of Di2 shifters to the frame junction box via 5 SD50 E-tube wires
40 Zero Stack Headset (ZS44/EC49) Vendor_Thule This Conversion BB is for40 Series Zero Stack headsets set the standard for performance, durability and value. Drawing from the premium 110 Series design, the 40 Series includes all the features necessary for a durable, lightweight, long lasting headset. FEATURES: Sealed ZN40 cartridge bearings 6000 series alloy cups and materials Steel crown race with integrated seals Interlok spacer compatible Compatible with tapered 1 1 8" to 1 1 2" steerer tubes, or straight 1 1 8"
US$ 18.99
US$ 25.99
US$ 89.00
