SRAM Red Yaw 39T 10-Speed Hidden Bolt Chainring Use with 53T Battery-Li Ion The Race Speed Skin delivers

The Race Speed Skin delivers the perfect balance of grip and glide for training and racing in all types of terrain and conditions

Hardware includes bolts with T25 Torx head

Chainline: 50mm

from the highly descriptive Daytime Flash Mode to the impressive 450-hour max runtime in Femto mode

SRAM Red Yaw 39T 10-Speed Hidden Bolt Chainring Use with 53T Battery-Li Ion The Race Speed Skin deliversSRAM Red Yaw 39T 10 Speed Hidden Bolt Chainring Use with 53T. Tooth 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 TECH SPECS Tooth Count 39 Ring Position Type Inner Drivetrain Speeds 10 Chainring BCD 130 Color Black Defined Color Black Material Aluminum