The SRAM RED AXS crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. In order to offer exceptional cadence and efficiency, the range has been moved from the front of the drivetrain to the back, creating a consistent 13-tooth gap across all variants of chainring duos. The crankset is designed specifically for electronic shifting and can be upgraded to a power meter.
45mm chainline
Can be upgraded to a power meter
Carbon crank arms and aluminum chainrings are lightweight
Crisp and accurate front shifts
Unique chainring design results in a lighter weight, stiffer, more durable crankset
X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear
Specifications
Bottom Bracket Included
No
Chain Compatibility
12-Speed
Chainline/Hub Compatibility
130 Hubs, 135/142 Road Disc Hubs < 415 mm , 135/142 Road Disc Hubs > 415 mm
Chainring BCD
Direct Mount - SRAM
Color
Carbon, Natural Carbon
Crank Arm Length
170mm, 172.5mm, 175mm
Intended Use
Road
Number of Chainrings
Double
Pedal Spindle
9/16"
Rings
48-35
Spindle Interface Type
SRAM/Truvativ GXP
Tree Fort ID:
333222438804
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5.0 GEARS 1 review
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Customer Questions
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I needed longer cranks on a Trek Emonda Sl.
It has Sram Red with old school Truative GXP
setup
Having the appropriate sized crank on my 58 cm bike transformed it from an average bike to an amazing bike.
So, thanks again Tree Fort Bikes
which I would highly recommend.
Lew