S-1400 Crankset

BEAUTIFUL, STRONG AND LIGHT

Labeling and finish mesh perfectly with SRAM drivetrain families. S-1400 features our OCT Hollow Forged crankarm that are beautiful, strong and light.

10-speed: Lightning-fast and accurate front shifting, through an all-new, patented, mind-blowing performance technology: X-GLIDE.

  • Strong and light OCT Hollow Forged crankarm
  • X-GLIDE 2x10 shifting technology

This product is installed on bicycles as original equipment only, it is not sold separately. See your dealer for details.

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Specs

Specifications for S-1400 Crankset

Arm MaterialOCT™-Hollow Forged
Chainring MaterialAL-7075
Weight890g (GXP w/BB)
Available Arm Lengths170mm, 175mm
Available Ratios42-28t, 39-26t, 38-24t, 36-22t
ColorsStorm Grey, Blast Black
BoltsAL Double Hex Type
Bottom BracketPressFit 30™, BB30, GXP®, PressFit GXP®
Interface24mm, 30mm

Technology

BB30

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

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GXP®

GXP’s Gutter Seal design cuts friction and weight—improving both feel and performance.

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OCT (Open Core Technology)™

To fabricate our Open Core Technology a single mass of premium alloy is pushed, pulled and squeezed into a hollow crank arm. During our exclusive process the magic happens, producing supreme strength while remaining weight-conscious. We may have not been the first to fabricate hollow crank arms, but we are the best by yielding the highest stiffness-to-weight ratio out there. Our OCT cranks are stiffer, stronger, and lightweight beyond any solid forged crankset and when we use our AL-7050-TV to fabricate with OCT the results are impressive.

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PressFit™

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.

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Pressfit 30™

This is a new design led by SRAM. 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. Frames will need a 46mm inner-diameter bottom bracket shell to accommodate this system. PressFit 30 for road will require a 68mm wide shell while PressFit 30 for MTB will require a 73mm wide shell. Advantages: Huge weight savings, narrow Q-factor, more ankle clearance, greater bearing durability, stiffer/stronger crank construction, simple installation. Allows for larger diameter frame tubes increasing frame stiffness. Drawbacks: Still searching.

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X-Glide™

Imagine being able to shift smoothly at any time, no matter what. We’re talking full-power shifts. Up, down, whatever the trail demands. The benefit of the X-Glide drivetrain is simple, yet, when you think about it, incredibly impactful to the way you ride. Flawless shifting means you’ll never again compromise your speed and power in unpredictable off-road terrain.

Here’s how we did it: TRUVATIV’s crank engineers threw away the old standards and developed a new chainring geometry from the ground up. They precisely paired the different-sized chainrings and redesigned where and how the chain engages with the rings. By aligning the chainring pick-up rivets to the chain pivot pin—rather than the middle of the chain link—you get double the shift opportunities.
 
No more missed shifts, ever. X-Glide puts you in THE RIGHT GEAR, right now.

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Service

Documents Available for S-1400 Crankset

See more documents available for SRAM MTB products.


SRAM Warranty (2.19 MB, PDF)

EN, DE, ES, FR, IT, NL, PT, JA, ZH, PL, DA, CS, EL, RO, FI, SV, GA, BG, MT, SK, SL, HU, ET, LV, LT, KO, RU
28 Pages Updated June 16, 2015