Chainrings

Origin-8's Alloy Classic Chainrings are CNC-machined in the USA out of tough, light and durable 6061-T6 aluminum and are compatible with road, fixie and track drivetrain components. They have an attractive and corrosion-resistant silver anodized finish.

Wolf Tooth designed these bolts to be the best on the market. These optimized single chainring bolts have a 4mm hex socket on the bolt and a 6mm hex socket on the nut...that's right, no more spanner for your single ring bolts! These are 6mm long so they work perfectly with any bolt on single chainring that does not have threaded standoffs. - 6mm length - Made in the US out of 7075 Aluminum Alloy - Has hex heads on both the bolt and nut for easy installation - Max torque of 6-7 Nm with light grease on threads only

Dimension Multi Speed Chainrings. - CNC-machined AL-7075 - Has ramps and pins to aid in shifting (not on 74mm BCD inner chainring) - Same BCD as Surly Long Haul Trucker, Cross-Check, and Troll complete bikes (74mm & 110mm)

- Standard 4-bolt ring with Drop-Stop tooth design to prevent unwanted chain drop - Recommended for use with 10 or 11sp chain (10sp chain works on 9sp drivetrain) - Designed and manufactured in the USA from 7075-T6 aluminum alloy - 36g (30t)

Make SRAM 1x even better with the simplicity of the SRAM X-SYNC Direct Mount chainring. Engineered in Germany, the new Direct Mount rings brings lighter weight and greater simplicity to XX1, X01, X1-1400, and GX-1400 cranksets. SRAM’s Direct Mount rings give riders the perfect opportunity for a serious upgrade. - Fully CNC AL rings - X-SYNC technology - Lighter weight than spider version (~25-50g depending on size) - Offset: 0mm (BB30), 6mm (GXP)

Shimano's Ultegra 6800 chainrings provide confidence-inspiring shifting and category-defining speed. Cold-forged aluminum comprises the super-stiff, hollow outer ring, and Shimano's unique system of ramps and pins means lightning fast shifts are at your command.

Dimension classic 4-hole cruiser chainwheel, with offset to allow chainline adjustment. - Classic 4-hole cruiser chainwheel - Offset ring allows chainline adjustment - Polished steel - Fits 1-piece crankarms - Requires 1/2-inch x 1/8-inch chains

The Shimano R9100 series crankset achieves the ultimate in optimal power transfer. It does this through a more reinforced outer chainring on its unique asymmetrical four-arm spider construction. - Chainring BCD: 110 Shimano Asymmetric - Drivetrain Speeds: 11 - Material: Aluminum - Ring Position/Type: Outer