Shimano 105 12-speed double chainwheel-black-FC-R7100 / Shimano 105 Chainwheel-12Speed-Black-FC-R7100

SKU:IFCR7100MX04

HK$880.00

~~HK$1,080.00~~ HK$880.00

Sale Sold out

Shipping calculated at checkout.

SHIMANO-Size (Crank length) 160mm 165mm 170mm 172.5mm 175mm

SHIMANO-Crank Teeth (RD Crank Chainring 2X) 50X34 52X36

Best balance of rigidity, strength, weight and rotational performance

HOLLOWTECH II construction reduces weight while maintaining strength for better power transfer

Crank length: 160, 170, 172.5mm

Gear ratio combination: 50-34T

Q-factor: 148 mm

product specifications

Rear derailleur	12
Compatible chain	HG 12 speed
Chain Line (mm)	44.5
PCD(mm)	110
Crank arm/gear crank	4
Chainring combination	50-34T, 52-36T
Q-factor (mm)	148
Chain crank length (mm)\|160	✔
Chain crank length (mm)\|165	✔
Chain crank length (mm)\|170	✔
Chain crank length (mm)\|172.5	✔
Chain crank length (mm)\|175	✔
Optional chain protector \| Chain protector/impact protection cover not included	✔
HOLLOWTECH II	✔
HOLLOWTECH chainring crank	✔
Compatible bottom bracket types \| Push outwards	✔
Recommended bottom bracket set \| Teeth pattern type (standard type)	SM-BBR60
Recommended bottom bracket headset \| Press-fit type	SM-BB72-41B
Teeth pattern bottom bracket width (mm)\|68	✔
Teeth pattern bottom bracket width (mm)\|70	✔
Includes crank fixing screws	✔

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