SRAM Chainr and ing Bolt Kit
Chainr and ing Bolt Kit
SRAM

SRAM Chainr and ing Bolt Kit

$17.00
In Stock

Replace or upgrade the fasteners on your SRAM XX1 1x crankset with this precision-machined aluminum bolt kit. Designed for single-ring setups and compatible with X01/DH cranks.

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Available Options

Option Price Availability
SRAM, 11.6918.001.000, Chainring Hardware $17.00 In Stock
SRAM, X01/DH Chainring Bolt Kit Black Aluminum for X01 and X01DH $17.00 In Stock

Product Details

Overview & Technology

SRAM XX1 Chain Ring Bolt Kit (Part 11.6918.001.000) is a precision-engineered hardware set made from lightweight, hard-anodized aluminum. Manufactured to SRAM's CR-SPP-A0 specification, these bolts are intended for single-chainring (1x) XX1 and compatible X01/DH cranksets where weight savings and secure clamping are important. The kit's aluminum construction reduces rotating mass compared to steel alternatives while the machined fit and finish ensure consistent preload and long-term reliability under trail and race conditions. Shipping dimensions and a featherlight weight (0.05 lb) make it an easy, lightweight replacement for on-the-bike maintenance or workshop rebuilds.

Key Features & Benefits

Precision machined aluminum: The bolts are CNC-finished from high-grade aluminum and hard-anodized to resist corrosion and abrasion, giving a durable appearance and a lower weight than steel hardware. That means less rotational mass and minimal impact on drivetrain feel. Secure single-position fit: Specifically designed for single-ring XX1 crank interfaces, the kit provides the exact stack height and clamping geometry needed to keep your chainring flat and secure under hard efforts, rough descents, and technical riding.

Fit, Installation & Compatibility

This kit is a direct match for SRAM XX1 cranksets and is listed with SRAM Model ID CR-SPP-A0 and Manufacturer Part # 11.6918.001.000. It is also compatible with X01 and X01DH chainrings that use the same bolt geometry. The listed position is single, meaning it's meant for 1x (single-chainring) setups rather than multi-ring road or triple systems. Installation is straightforward: clean mating surfaces, thread by hand to avoid cross-threading, and tighten to SRAM's recommended torque (refer to your crank manual). Use the correct tools and avoid over-torquing aluminum bolts — if in doubt, consult a bike mechanic or SRAM service documentation.

Who This Is For

Trail riders, cross-country racers, and anyone running SRAM's 1x XX1 or X01/DH cranksets who needs replacement or lighter chainring hardware. These bolts are ideal for riders focused on weight savings and a clean, OEM fit without modifying the drivetrain. If you race, rebuild cranks frequently, or want to replace worn or corroded bolts with a matching SRAM part, this kit gives you factory-fit performance and compatibility.

Key Features

  • ✓ CNC-machined aluminum construction for low weight and precise fit
  • ✓ Hard-anodized finish resists corrosion and trail wear
  • ✓ Designed specifically for SRAM XX1 1x cranksets and X01/DH
  • ✓ Single-position geometry for secure single-ring clamping
  • ✓ Manufacturer Part #: 11.6918.001.000, SRAM Model ID CR-SPP-A0
  • ✓ Lightweight: kit total weight approx. 0.05 lb
  • ✓ Direct OEM replacement — maintains original chainline and stack height

Specifications

Material Aluminum
Position Single

Product Identifiers

Vendor Item # 11.6918.001.000
UPC 710845727610

Frequently Asked Questions

Will these bolts work on X01 and X01DH cranks?

Yes. The SRAM XX1 Chain Ring Bolt Kit (CR-SPP-A0, MPN 11.6918.001.000) is compatible with XX1 and X01/X01DH chainrings that share the same bolt geometry. Always verify the bolt spacing and stack requirements of your specific crank and chainring model before installation.

How many bolts are included in the kit?

The kit supplies the complete set required to secure a single chainring to the matching SRAM crank interface. If you need more than one kit for multiple cranksets or spare parts, order accordingly. Check the product package listing or contact us if you need an exact count for your application.

Can I replace steel bolts with these aluminum ones?

Yes, you can swap steel hardware for these aluminum bolts if they match the crank and chainring geometry. Aluminum bolts save weight but are softer than steel, so take care not to over-torque them and follow SRAM's torque recommendations to avoid thread damage.

What torque should I use when installing these bolts?

Follow SRAM's published torque specifications for your crankset and chainring. Because these are aluminum bolts, it's important not to exceed the recommended torque — when in doubt, consult the SRAM crank manual or a qualified mechanic to ensure safe clamping without over-stressing the threads.

Are these bolts corrosion-resistant for wet conditions?

The bolts are hard-anodized aluminum, which provides good corrosion resistance for typical trail and adverse weather use. For long-term exposure to salt or coastal conditions, periodic inspection and maintenance are recommended.

Do I need threadlocker when installing these bolts?

SRAM typically recommends installing hardware per their service instructions. Many mechanics install chainring bolts dry and torque to spec; if you ride in very rough or high-vibration conditions you can use a manufacturer-approved medium-strength threadlocker, but avoid overuse and ensure you do not exceed torque limits for aluminum bolts.

Buying Guide

When buying chainring bolt kits, prioritize compatibility (crank and chainring bolt pattern), material, and weight. Aluminum kits like this SRAM XX1 set are a popular choice for riders seeking OEM fit and lower rotating mass, but be mindful of torque limits and thread care. Also consider whether you want spare kits for race days or long rides — bolts are small but critical, and carrying a spare set can save a day on the trail. If you run a mixed-material crank and ring setup, verify stack height and washer/bushing requirements to maintain proper chainline.

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