Rotor 3D time trial alloy crank set 53T/39T 175mm double road round chain rings Cervelo

Sold: $230 Buyer: United Kingdom

Rotor 3D time trial alloy crank set 53T/39T 175mm double road round chain rings Cervelo

Frame and Wheel is auctioning a Rotor 3D Time Trial crank set on the Frame and Wheel eBay Store. The crank set is from an independent bicycle store’s inventory of spare parts. The crank set was switched out from a Cervelo bicycle. The crank set features aero alloy spider, Rotor Aero 53T round “No-Q” outer chain ring, Rotor round “No-Q” 39T inner chain ring, compatibility with all 130 mm bolt center diameter chain rings, compatibility with all Shimano 24 mm diameter bottom brackets, Cervelo branding and 175 mm crank arms. The crank set is in good condition. It is clean. The chain rings are not bent and the teeth are not chipped or broken or worn into the shape of shark fins. The chain ring bolts are not stripped and not locked into place. None of the chain ring bolts are missing. The splines are undamaged. The crank arm fixing bolt is not missing. The crank arm cap bolt is not missing. The bolt holes for the pedals are not stripped and are not corroded. Frame and Wheel notes the following. There is wear on the the outer and inner chain ring teeth from the chain. There is a 2 mm x 5 mm indelible ink mark on one of the Rs in Rotor. There are stains on the surface of the outer chain ring. There are stains on the outsides surfaces of the crank arms. The outsides surfaces of the crank arms show stains. Requires Rotor BB30 to BB24 convertor for use on BB30 frame set. The rings are round. They are not elliptical. A very unique crank set with plenty of hours of use remaining and available at an attractive valuation. 1

Specifications

Brand: Rotor

Model: 3D Time Trial

Model year: 2010 + / -

Crank arm and spider material: aluminum alloy

Spline Interface: 14 splines

Chain rings: 53T Aero Rotor round No-Q ring 7075-T6 outer 39T Rotor No-Q round ring inner

Chain compatibility: 9 / 10 speed

Type: Double

Series: Time trial

Crank arm length: 175 mm

Bolt circle diameter: 130 mm

Spindle length: 108 mm integrated (end to end of spindle measured by Frame and Wheel)

Spindle diameter: 24 mm

Q factor: 147 mm

Finish: Black

Weight: 745 g

Frame and Wheel rating: Good condition

Frame and Wheel PAAS charge: $10.00

More information

BB30 compatibility