Shimano 105 Hollowtech II Crankset 2x12-speed

Shimano FC-R7100 105 Hollowtech II Crankset 2x12-speed

$199.00

Size:

50-34T / 165mm

Variant

The new Shimano 105 crankset is an attractive aluminum crank with hollow arms for lightweight, rigidity, and durability

The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look.

The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.

FEATURES

Optimal balance of stiffness, strength, weight and rotational performance
HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer
Crank arm length: 160, 165, 170, 172.5, 175 mm
Gear combination: 50-34T, 52-36T
Q-factor: 148 mm

Product Specifications

MODEL NO	FC-R7100
SERIES	SHIMANO 105 R7100 Di2 Series
Color	Black
Threaded bottom bracket shell width (mm)_70	✔

Chainring combination	50-34T 52-36T
Compatible bottom bracket type_Outboard	✔
Crank fixing screw included	✔
Crank arm length (mm)_160	✔
Crank arm length (mm)_165	✔
Crank arm length (mm)_170	✔
Crank arm length (mm)_172.5	✔
Crank arm length (mm)_175	✔
Spider/Gear arms	4
HOLLOWTECH II	✔
HOLLOWTECH crank arm	✔
Optional chain guard_Without chain/bash guard	✔
Recommended bottom bracket_Press-fit	SM-BB72-41B
Recommended bottom bracket_Threaded (normal)	SM-BBR60
Threaded bottom bracket shell width (mm)_68	✔
Q-factor (mm)	148
Chain line (mm)	44.5
Compatible chain	HG 12-speed
P.C.D. (mm)	110
Rear speeds	12

Shimano FC-R7100 105 Hollowtech II Crankset 2x12-speed

FEATURES

Product Specifications

Shimano FC-R7100 105 Hollowtech II Crankset 2x12-speed

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