Color

Overview

The THUNDER Pro, which is upgraded to a 29mm axis THUNDER crank on the basis of a 24mm axis THUNDER crank, has better force rigidity and riding strength, as well as a wider frame bottom bracket adaptability,it is your best choice to upgrade your bike!It can be used with FOVNO's 1X or 2X disc jaws to switch between single disc and double disc.

Model

RC-217

RRP

¥499(Crank)

Specifications

Material

Al Alloy

Technics

Full CNC

Spindle

29mm

Q-factor

146mm

Length

165mm/170mm/172.5mm/175mm

Weight

515g(170mm Crank)

BB Shell Frame Width

68mm BSA/86.5mm Press-Fit/PF30/BB30/BB386

Combination Method

RRP:¥ 619

Chian line:45mm

Weight:628.6g

Single Disc

Crank
Spider+Chainring
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RRP:¥ 669

Chian line:45mm

Weight:752.8g

Double Disc

Crank
Double Chainrings
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Technical Documentation

Please find the installation and use instructions in the technical support, and check the technical documentation of the corresponding product

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