Best Price ASIN:B002HLRR3I:Shimano Ultegra Hollowtech II Compact Double (Crank Length: 172,5 Mm)

ASIN:B002HLRR3I See Shimano Ultegra Hollowtech II Compact double (Crank length: 172,5 mm) Details

List Price : Price : $308.67 as of 2013-03-08 10:34 PM

Product Description

• Intended use: MTB

• Additional Information:
• colour: silver
• slight bearing play allows for smoother rotation
• large chain ring with HOLLOWGLIDE-Technology (hollow chainring)
• Hyperdrive SG-X-chainrings - DUAL SIS compatible
• new teeth design for softer changing
• Perfect combination of minimum weight and high stability

• Chainring:
• Chainring Number: 2

• average weight: approx. 788 g : 50 x 34 T-crank arm length: 170 mm ? BB unit is sold separately.
• Response chain: 10 HG ? CN-6701 ?
• PCD: 110 mm / crank arm material: hollow forged aluminum / anodized ? HOLLOWTECHII ? and chain ring material: aluminum / anodized /
• Have achieved weight reduction while maintaining high rigidity and durability of the. /