S350 1x Crankset

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Description

The SRAM S350 crankset brings quiet simplicity thanks to SRAM 1x™ technology. Featuring SRAM’s X-SYNC™ tooth profile, the S350 crankset is engineered for complete chain control at a great value. Each tooth’s thickness is CNC-machined to work seamlessly with the chain’s inner and outer links. And with four available chainrings you can personalize the gear range.

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Model ID

FC-S350-1-A1

Features

Durable forged aluminum with integrated spider
X-SYNC™ tooth design provides maximum chain control
SRAM 1x™ simplicity and control

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Technology

BB30

Besides serious weight savings, this bottom bracket means narrow Q-factor, more ankle clearance, greater bearing durability, and stronger crank construction.

GXP

GXP’s gutter seal design cuts friction, durability and weight—improving both feel and performance.

PressFit 30

It’s all the best from BB30 and Press-Fit bottom brackets in one captivating package. This bottom bracket is designed for 30mm spindle cranksets. The key difference with PressFit 30 is how the bearings are fitted into the frame. Bearings are housed in nylon cups which will be pressed into the frames bottom bracket shell. PressFit 30 will feature an integrated seal, pre-assembled into the cups, to further prolong bearing life.

X-SYNC

SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.

PressFit GXP

A variant of the external GXP bottom bracket, PressFit cuts weight by up to 40 grams and eases installation by allowing you to press the bearing cups into the frame instead of threading them. It requires no change to the crank spindle length and diameter.

Specifications

Crank arm length	165mm, 170mm, 172.5mm, 175mm
BB Spindle Interface	24mm, 30mm
BB Compatibility	BB30/PF30-68mm, GXP/PF GXP 68mm
Speeds	10/11
Chainring material	Aluminum
Bolt Circle Diameter (BCD)	110 BCD
Chainline	45.5mm
Chainring Size	40T, 42T