Oval Plate

Our premium Sram 94BCD 1X oval traction chainrings are designed for Sram X01, X1, GX, and NX cranks. They have the exact same oval shape as our other oval chainrings.

Optimized for each size separately. Range: 10.2-14.4% and timing of 110.5-116.3° after TDC (top dead center) Patent Pending

All 3 sizes have built-in M8 threaded standoffs to provide the ideal 1X chainline. They improve the original Sram chainline by 1 mm. You will need: Longer than original bolts. Read below.

It is great for 1x 9/10/11 and Singlespeeds. Oval (elliptical) chainring does not compromise the work of the clutch mechanism in the rear derailleur (video at the bottom). It also does not require a chain tensioner when used in a single speed application. Riding out of the saddle on the climb will be more enjoyable.

FEATURES

• Special tooth shape ensures tighter contact with the chain and softer pedaling (compared to regular chainrings)
• Chamfered edges and wide mud clearance prevent the ring from getting muddy
• Increased tooth height improves chain retention while the bike is shaking and rattling
• Reduced overall weight of the bike in the range of 150-400 grams (no front derailleur or chain guide)
• Made from highly durable aluminum alloy
• Variable tooth thickness prevents chain drop

CHAINRING ADVANTAGES

• Even distribution of pedaling torque to the drive wheel
• Improved responsiveness and smoothness of pedaling, tighter dead spots and wider gluteal and hamstring range
• Easier uphill riding, especially on soft and slippery terrain
• Increased pedaling efficiency

SIZE SELECTION

1. The 30T oval chainring has 28/32T ovality and is best for someone currently using a 28 or 30T round chainring.
2. The 32T oval ring will better suit someone currently using 31 or 32T chainrings. While pedaling, you will feel a rather similar effort to someone riding a 31T round ring (the smallest diameter of the oval is 30T), but you will gain a speed similar to riding a 33/34T chainring.
3. The 34T oval chainring has 32/36T ovality and is best for someone currently using a 33 or 34T round chainring.

SPECIFICATIONS