SRAM RED 1 AXS Power Meter FC-RED-1P-E1 Direct Mount X-SYNC Chainring Carbon Crankarm 155/165/167.5/170/172.5mm 50T

RED 1 AXS Power Meter

Model ID：FC-RED-1P-E1

Description：
It’s the best tool to help you reach your best. Our lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crankarm construction. Our power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the direct mount X-SYNC chainring is aero and incredibly long-lasting. Plus we’re offering more crank arm lengths than ever before to ensure this crank works for you.

Features：
·Power meter is fully integrated into the chainring for lighter weight and greater accuracy
·Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
·Measures right and left leg power balance
·Ultra-light carbon fiber crankarms are 29 g lighter than previous generation
·DUB bottom bracket adds durability and simplicity
·Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths
·Use with road derailleurs, and XPLR derailleurs on bikes with chainstay lengths 414 mm and shorter

Speed：12, 13
BB Compatibility：All SRAM Road DUB BBs, All SRAM Road DUB BBs, except Ai
Chainring Size：44T, 46T, 50T
Chainring Offset：6.5mm
Crank arm length：155mm，160mm， 165mm, 167.5mm, 170mm, 172.5mm, 175mm
Chainline：45.0mm
BB Spindle Interface：DUB
Chainring material：Aluminum
Bolt Circle Diameter (BCD)：Direct Mount (DM)
Power meter：Yes
Power Meter Type：Spider
Bottom Bracket Technology：DUB
Cranksets Type：Road
Chain Technology：Eagle, Road Flattop D1, Road Flattop E1, T-Type
Drivetrain Configuration：1x
Technology (FD)：n/a
Front Tooth Jump：0
Chainring Mount Interface：DM 8-Bolt