Hochwertiger Kurbelsatz 6.7/170mm Vierkant Tretlager Kurbelgarnitur für Mountainbikes – 104 BCD 40T Kettenblatt Einzelgeschwindigkeit Passend für Shimano SRAM FSA – Robust und zuverlässig

Product Description

Specification.

• Material: aluminum alloy
• Main colors: black, red
• Crank Arm Length: 6.7″/170mm
• Crank weight: 510g
• BCD: 4.1″/104mm
• Number of teeth: 40T

Package included.

• 1 x MTB Crankset,
• 1 x Mountain bike single speed chainring,
• 4 x Chainring bolts.

CHAINRING – Snail single speed narrow wide teeth chainring, 104BCD, 32T, Round/Oval, Black/Red, Chainring thickness 4mm (Narrow teeth: 1.9mm, Wide teeth: 3.7mm), Weight: about 43g.

CRANK – 104 BCD ultralight mountain bike crank, only can be used on Single speed chainring. Crank Arm Length: 6.7&34;/170mm, Crank weight: 510g, Crank related holes distance: 2.91&34;/74mm.

DURABLE MATERIAL – Made of high-strength aluminum alloy, anodized antioxidant design protects the aluminum alloy body, no fading in long-term use. Light weight, stylish appearance and high compatibility.

PROFESSIONAL DESIGN – Worm gear positive and negative gear plate, chain is stable and not easy to fall off. One piece forging molding, high strength, not easy to break.

NOTE – These cranks and chainrings are only for single speed bikes. If you have any questions or concerns, please feel free to contact us.