SRAM XX Downhill
XX Downhill
XX Downhill
XX Downhill
XX Downhill
SRAM

SRAM XX Downhill

$120.00
In Stock

The SRAM XX Downhill T‑Type direct‑mount chainring combines a narrow‑wide tooth profile and 6mm offset for secure chain retention and optimized chainline. Available in 32/34/36T options and ships with the eight required bolts.

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Available Options

Option Price Availability
SRAM, XX Downhill, Chainring, Teeth: 32, Speed: 7, BCD: Direct Mount SRAM 8 Bolt, Aluminum, Black, 11.6218.078.000 $120.00 In Stock
SRAM, XX Downhill, Chainring, Teeth: 34, Speed: 7, BCD: Direct Mount SRAM 8 Bolt, Aluminum, Black, 11.6218.078.001 $120.00 In Stock
SRAM, XX Downhill, Chainring, Teeth: 36, Speed: 7, BCD: Direct Mount SRAM 8 Bolt, Aluminum, Black, 11.6218.078.002 $120.00 In Stock

Product Details

Overview & Technology

SRAM's XX Downhill T‑Type chainring is a purpose-built, direct‑mount chainring engineered for gravity‑focused 1x drivetrains. Machined from lightweight, hardened aluminum and finished in durable black, the ring balances minimal weight (≈0.3 lb shipping weight) with the stiffness and impact resistance needed on aggressive trails. Narrow‑wide tooth profiling locks the chain into place without a heavy guide, while the 6mm offset dialles your chainline for modern downhill frames and cranks. This model (Manufacturer Part #: 11.6218.078.000 / SRAM Model ID: CR‑TTYP‑DM‑D1) ships with the full complement of 8 mounting bolts and is available in 32, 34, and 36 tooth options.

Key Features & Benefits

Precision construction and surface treatment: CNC‑machined aluminum provides consistent tooth profiles for smooth shifting and long service life. The black anodized finish resists corrosion and road debris wear so the ring keeps performing after repetitive impacts and washes. • Narrow‑wide design: Superior chain retention, reduces dropped chains on rough runs. • 6mm offset: Optimizes chainline for modern DH/Enduro frames and wide‑tire clearance. • Direct Mount (SRAM 8‑bolt): Quick, secure fit with included hardware for compatible SRAM cranks.

Fit & Compatibility

This chainring uses SRAM's direct‑mount 8‑bolt interface and is specifically designed for SRAM Eagle Transmission T‑Type drivetrains. Confirm your crank uses the SRAM direct‑mount 8‑bolt pattern before purchase. The manufacturer lists the ring as 'Speed: 7' — always verify chain and cassette compatibility with your drivetrain or consult your bike mechanic. Notes on interchangeability: It will fit cranks that accept SRAM's direct mount pattern without a spider adapter. On non‑SRAM crank systems you may need a compatible adapter or a different ring. Choose the tooth count (32/34/36) based on your frame geometry, rear cog range, and rider preference.

Who It's For

Designed for downhill and enduro riders who demand reliable chain retention, lightweight performance, and a precise chainline. If you regularly ride steep, technical descents, hit big drops, or race gravity disciplines, this ring offers the security and strength you need without excess weight. Also suitable for: gravity‑oriented trail riders who run 1x setups and riders upgrading from worn or heavy chainrings seeking better chain retention and crisper shifting under load.

Key Features

  • ✓ CNC machined aluminum for low weight and high strength
  • ✓ Narrow‑wide tooth profile for secure chain retention
  • ✓ 6mm offset optimizes chainline for modern DH/enduro setups
  • ✓ SRAM direct mount 8‑bolt interface; includes eight bolts
  • ✓ Available in 32, 34, and 36 tooth options to tune gearing
  • ✓ Black anodized finish resists corrosion and trail wear
  • ✓ Designed for Eagle Transmission (T‑Type) compatibility
  • ✓ Light shipping weight (~0.3 lb) for minimal rotational mass

Specifications

Narrow-Wide Design Yes
BCD Direct Mount SRAM 8 Bolt
Chainring Comp. Eagle Transmission (T-Type)
Teeth 32
Material Aluminum
Primary Color Black
Speed 7

Product Identifiers

Vendor Item # 11.6218.078.000
UPC 710845929069

Frequently Asked Questions

Is this chainring compatible with SRAM Eagle Transmission drivetrains?

Yes — the XX Downhill T‑Type is designed for SRAM Eagle Transmission (T‑Type) systems and uses the SRAM direct‑mount 8‑bolt interface. Always verify your crank accepts SRAM's 8‑bolt direct mount pattern and confirm chain/cassette compatibility before installation.

What does the 6mm offset mean and why does it matter?

The 6mm offset shifts the chainring outward from the crank centerline to fine‑tune the chainline. This improves chain engagement and tire clearance on modern wide‑tire and long‑travel frames, reducing rub and improving shifting under load.

Do the mounting bolts come with the chainring?

Yes — the product ships with the full set of eight bolts required for SRAM's direct‑mount interface, so you can swap the ring without sourcing additional hardware.

Can I fit this ring to non‑SRAM cranks?

It will fit cranks that accept SRAM's direct‑mount 8‑bolt pattern. For other crank standards you may need a compatible adapter or a different ring. Check your crank manufacturer's specifications or consult a mechanic to confirm fit.

Which tooth count should I choose — 32, 34, or 36?

Choose based on terrain and rider preference: 32T for steeper technical descents and maximum rear cog range, 34T for balanced climbing and top‑end speed, and 36T if you prioritize higher top speed on fast tracks. Match your cassette and intended cadence to pick the best option.

How should I install and maintain the chainring?

Install using the included bolts and torque to your crank manufacturer's recommended spec (consult crank manual). Keep the ring clean of grit and inspect teeth for wear after heavy use; replace when tooth profiles round off or shifting becomes inconsistent.

Buying Guide

When selecting a downhill/enduro chainring choose a ring that matches your crank's mounting standard, the desired gear ratio, and the riding you do. Aluminum rings like this SRAM XX Downhill option balance weight and durability; narrow‑wide profiling reduces the need for heavy chain guides while maintaining rock‑solid retention on rough trails. Pick tooth count based on trail profile: lower teeth for more climbing and better low‑end, higher teeth for top speed. Always confirm direct‑mount compatibility and consider replacing chain and cassette together to maximize life and shifting performance.

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