Wolf Tooth Elliptical Direct Mount Chainring - 34t SRAM Direct Mount Drop-Stop For SRAM 3-Bolt Cranksets 6mm Offset BLK Model=Silver Series Oval 110 BCD 5-Bolt Chainring 4 Rim Width (Internal) 28

4 Rim Width (Internal) 28 Brake Track None Manufacturer Spec ERD (mm) 561 Weight 451 Wheel Size 27

Battery Rechargeable Lumens Front 100 Weight 30 Recharge Type USB

The Light and Motion VIS Pro 1000 delivers a blistering 1000 lumens in a super compact lightweight body

}Enduro Zero Ceramic Grade 3 6901 Sealed Cartridge Bearing 12 x 24 x 6mm

Wolf Tooth Elliptical Direct Mount Chainring - 34t SRAM Direct Mount Drop-Stop For SRAM 3-Bolt Cranksets 6mm Offset BLK Model=Silver Series Oval 110 BCD 5-Bolt Chainring 4 Rim Width (Internal) 28Wolf Tooth Elliptical Direct Mount Chainring 34t SRAM Direct Mount Drop Stop For SRAM 3 Bolt Cranksets 6mm Offset Black. Designed to fit SRAM cranksets with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. Elliptical rings provide smoother more efficient pedal