Evenoonest Road Bike Double Chainwheel Crankset 50/34T 170mm AL6061 Aluminium Square Taper Compatible with 9/10/11 Speed(type B)

• [WHAT YOU GET] Road bike crankset package contains 1x crankset featuring 50T and 34T chainrings, 170mm crank arms, 130mm bolt circle and square hole spindle interface. Approximate weight 800g for the entire assembly.
• [PRECISION MACHINED ALUMINUM] Built from AL6061 aluminum and fully machined for consistent tolerances, this aluminum crankset balances light weight with support suitable for daily road and folding bike use.
• [DRIVETRAIN COMPATIBILITY] Engineered to work with 9/10/11 speed chains and common drivetrain setups, the double chainring 34/50T delivers a wide gearing range for climbs and flats.
• [RIDING BENEFITS] Narrow wide tooth design and precise machining enhance chain grip and reduce noise while the 170mm arm length provides a good balance of leverage and for most riders.
• [FIT CHECK NOTICE] Confirm 130, square taper spindle type and 170mm arm length against the SELLER size chart prior to purchase rather than using the size chart.

Description： *double chainring design,34/50T teech for most needed * AL6061 aluminum offers the perfect blend of light weight and strength *The chainring is compatible with 9spd, 10spd, 11spd chain. *suit for most bikes,folding bikes，road bikes，ebikes，Fully machined narrow-wide chainring for single ring Specification: Crank Description: Material: AL6061 aluminum alloy Armlength: 170mm for BCD: 130mm Spindle Interface: Square Hole Weight: about 800g Teeth: 50T 34T Compatible chain : 9/10/11 Package included: 1x cranket