Name: Rival 1 Wide Crankset
Brand: SRAM
SKU: FC-RIV-1W-D1

New

Description

Elegant and secure direct-mount X-SYNC chainrings from the company that originated the 1x drivetrain for the ultimate in consistent chain control over the long haul.

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Msrp

$140

Model ID

FC-RIV-1W-D1

Features

Direct mount chainrings in 38T through 46T
DUB bottom bracket adds durability and simplicity
Wide chainline crankset to fit the biggest gravel tires
Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
Compatible with 135, 142 and BOOST rear spacing

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Technology

DUB

The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.

X-Range

Road bikes are faster and more capable than ever before, and riders are expanding what’s possible with drop bar bikes. X-Range is gearing for today’s road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings—enabled by AXS. With X-Range, you’re always in the right gear.

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Specifications

Speeds	12, 13
BB Compatibility	All SRAM Road WIDE DUB BBs
Chainring Size	40T, 46T
Crank arm length	160mm, 165mm, 170mm, 172.5mm, 175mm
Chainline	47.5mm
BB Spindle Interface	DUB
Chainring material	Aluminum
Bolt Circle Diameter (BCD)	Direct Mount (DM)