SRAM Red 2012 Chainring
SRAM

SRAM Red 2012 Chainring

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SRAM Red 2012 34T inner chainring: a lightweight, CNC-machined 10-speed replacement for 34/50 compact cranksets. 110 BCD, 5‑bolt fit for crisp, reliable shifting.

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Product Details

Overview & Technology

SRAM Red 2012 34T inner chainring is a direct-replacement chainring designed for 10-speed compact road cranksets using a 110mm 5-bolt BCD. Built to SRAM's Red series tolerances, the ring is CNC-finished from aluminum for accurate tooth profiles and consistent shifting performance under load. The part is listed under manufacturer item 11.6218.001.001 (SRAM Model ID: CR-XGLD-110-A1) and Forest Bikes SKU 390611. Engineered for real-world riding: precise tooth geometry and lightweight construction reduce friction and maintain crisp front shifting across a wide range of cadence and chain angles. The compact 34/50 arrangement gives climbing-friendly gearing while preserving close gear steps for fast road work and group riding.

Key Features & Benefits

Material and construction: CNC-machined aluminum construction balances low weight with strength. The finished tooth profiles ensure smooth chain engagement and reduced chain bounce under power. Despite its slim shipping weight (~0.1 lb), the ring is built to handle typical road loads. Shifting performance: Optimized for 10-speed drivetrains, the ring's profile improves up- and down-shifts to the 50T outer ring when paired on a 34/50 compact set. The 5-bolt, 110 BCD pattern ensures secure mounting and alignment for consistent drivetrain tracking.

Fit, Compatibility & Installation

This chainring fits 110mm 5-bolt compact crank spiders and is specifically intended as the inner 34T ring in a 34/50 setup. It is compatible with SRAM and many third-party cranks that use the standard 110 BCD, 5-bolt interface. The listing references compatibility with SRAM's 34/50 'Hid. bolt' systems — ensure your crank uses standard 5-bolt chainring bolts or the manufacturer's hidden bolt hardware. Installation is straightforward: remove crankarm/outer ring as required, align bolt holes to the spider, torque chainring bolts to the crankmaker's specification (typically 8–12 Nm for most aluminum rings), and verify front derailleur alignment. If your crank uses proprietary spacers or a hidden-bolt interface, check manufacturer notes before installation.

Who This Chainring Is For

This is ideal for road riders running a compact 34/50 chainset who need a reliable, light replacement inner ring that preserves SRAM Red shift quality on 10-speed systems. If you race crits, climb often, or want a smooth, durable front shifting setup without swapping cranksets, this ring is a practical choice. Not recommended for 11- or 12-speed drivetrains or non-110 BCD cranks. If you run a double with a different BCD or an oval/variable-radius ring, verify compatibility first.

Key Features

  • ✓ CNC-finished aluminum construction for low weight and durable teeth
  • ✓ Designed for 10-speed drivetrains with precise tooth profiling
  • ✓ 110mm 5-bolt BCD fits standard compact 34/50 crank spiders
  • ✓ Inner 34T ring for compact gearing—ideal for climbing and endurance
  • ✓ SRAM Red 2012 series compatibility, model CR-XGLD-110-A1
  • ✓ Light shipping weight (~0.1 lb)—easy to carry as a spare
  • ✓ Direct-replacement fit for many SRAM compact cranksets

Specifications

BCD 110
Chainring Bolts 5
Chainring Comp. 34/50
Teeth 34
Material Aluminum
Position Inner
Primary Color Black
Speed 10

Product Identifiers

Vendor Item # 11.6218.001.001
UPC 710845699498

Frequently Asked Questions

Will this chainring fit my crankset?

This ring fits cranksets that use a 110mm 5-bolt BCD and a compact 34/50 chainring pair. Confirm your crank spider uses standard 5-bolt spacing. It’s primarily intended for SRAM compact road cranks—third-party cranks using 110 BCD typically accept it as well.

Is this chainring compatible with 11- or 12-speed chains?

No. This specific ring is profiled for 10-speed chains and shifting ramps; using it with 11- or 12-speed chains can cause suboptimal shifting and accelerated wear. Choose a chainring matched to your drivetrain speed.

What hardware do I need to install it?

You’ll need standard 5-bolt chainring bolts unless your crank uses SRAM’s hidden-bolt system—then use the original hardware or manufacturer-recommended bolts. Torque bolts to the crank manufacturer’s spec to avoid loosening or ring damage.

How durable is the aluminum construction?

The CNC aluminum offers a reliable balance of weight and strength for road use. With normal riding and proper maintenance, the ring provides long service life; heavy misuse, cross-chaining, or rough conditions will accelerate wear.

Can I replace just the inner ring or should I replace both?

You can replace only the inner ring if the outer 50T is still in good condition. For best shifting performance, inspect tooth wear and chain wear—if either ring shows significant wear, replacing both and fitting a new chain is recommended.

Buying Guide

When replacing a chainring, match BCD, bolt pattern, and drivetrain speed. Choose the inner ring size to keep your desired gear ratios—34T is the standard compact inner ring for riders prioritizing climbing and lower cadence efficiency. Always compare the manufacturer part number and crank compatibility. For best results, inspect chain and outer ring wear; replacing the chain and both chainrings together often restores crisp shifting and prolongs drivetrain life. If unsure, bring your bike to a shop to verify spider mounting, bolt type, and torque requirements.

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