VGEBY1 Bicycle Crankset, 170mm Bike Crank Sprocket Aluminum Alloy Chainwheel Set with 2 Cranks for Folding Bike(black + red 47T)

• -- DURABLE MATERIAL: High quality chainset, durable aluminum alloy construction, has ultimate strength and reliability.
• -- LENGTH AND DIAMETER: 170mm crank arm length, 5 bolts fixing. Bolt circle diameter is 130mm, fits on all speed road bikes.
• -- APPLICATION: Ride more efficiently with this bike crankset, suitable for folding bikes.
• -- PRACTICAL TOOL: Its usually good practice to replace your chain when replacing a worn or damaged freewheel. It can be a nice tool for your bike.
• -- GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon.

Features: 1. LENGTH AND DIAMETER: 170mm crank arm length, 5 bolts fixing. Bolt circle diameter is 130mm, fits on all speed road bikes. 2. APPLICATION: Ride more efficiently with this bike crankset, suitable for folding bikes. 3. DURABLE MATERIAL: High quality chainset, durable aluminum alloy construction, has ultimate strength and reliability. 4. PRACTICAL TOOL: Its usually good practice to replace your chain when replacing a worn or damaged freewheel. It can be a nice tool for your bike. Specification: Brand name: Meijun Option: black + red 45T, black 45T, black + red 47T, black 47T Product material: aluminum alloy Application: folding bike Arm length: 170mm / 6.7in Dimension: approx. 28*19.5cm / 11*7.7in (crankset), 20.5*3.3cm / 8.1*1.3in (crank) Item weight: approx. 738-757g Package List: 1 * Crankset 2 * Crank (bikes and other items are not included) NOTE: Please note that the product does not contain screws.