SRAM Red Yaw 39T 10-Speed Hidden Bolt Chainring Use with 53T CheckoutSpec= 12x135/142mm Lightweight high density nylon breaker

Lightweight high density nylon breaker belting for puncture resistance

Description Torx/Squorx Internal Nipple Drill Bit

Mini: short shackle model fits in a back pocket

Maximum Contact Drop (MCD) is technology that packs comfort into the drops of these bars for increased wrist clearance while sprinting and increased palm contact to eliminate point-loading that may cause hand fatigue

Get yourself some D 1900 Classic wheels and fist bump more than ever before

SRAM Red Yaw 39T 10-Speed Hidden Bolt Chainring Use with 53T CheckoutSpec= 12x135/142mm Lightweight high density nylon breakerTooth shapes and shift pins are designed specifically for use with SRAM Yaw front derailleurs. Compatible with the SRAM Red Yaw front derailleur 7000 series aluminum provides strength and durability Ring Position Type Inner Tooth Count 39 Drivetrain Speeds 10 Chainring BCD 130 Color Black Defined Color Black