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ONIRII Road Bike Crank Chainwheel 165/170/172.5/175mm Chainring 46-30T 50-34 52-36T for 9 10 11 12 Speed Road Gravel Bicycle NEW

$87.55 USD

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Color 172.5mm crank 170mm crank 175mm crank 50-34T 46-30T 165mm crank 52-36T

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SPECIFICATIONS

Brand Name: ONIRII

Hign-concerned Chemical: none

Origin: Mainland China

Type: Bicycle Chainwheel

Material: aluminum

Category: Chain Wheel

Use: Road Bicycles

Model Number: ATTACK

color: black

ATTACK cranks have been optimized and upgraded for half a year, and finally presented to buyers is this upgraded version, in order to minimize weight and retain the hardness and durability, the full set of cranks are made of 7075 material, the cranks are made of 7075 high-quality aluminum alloy and CNC hollowing process, and the cranks are added to four reinforced support body, completely ensure the durability of the cranks

Brand: ONIRII
Model: ATTACK
Frame diameter: 92mm
Chain centerline: 43.5mm
Axis: DUB 28.99mm
Q-factor: 150mm
Material: Aluminum alloy 7075
Manufacturing process: CNC
Crank weight: 530g/1.1 lb (size: 170mm)
Chainring weight: 175g (Size: 50-34T)
Crankset weight: 735.4g (without bottom bracket)
Crank length: 165mm, 170mm, 172.5mm, 175mm
Chainrings: 46-30T /50-34T /52-36T
Compatible with: 9s 10s 11s 12s road bikes / gravel bikes

①:28.99mm,DUB
②:92mm
③: Q 150mm

CNC hollow design, and do to strengthen the treatment, by lifting 1800N 100,000 times

Chainrings: 46-30T /50-34T /52-36T

Spline shaft design, 1:1 fitment, tighter installation, easier to power up when riding

7075 aluminum alloy, DUB shaft, reduce weight while improving the hardness of the axis, so that the power transmission is more direct when riding, to improve riding efficiency