Our Premium 1X Sram compatible Direct mount Oval chainring is designed for Sram cranks like Force and Rival where spider can be replaced with direct mount chainring. Fits DUB, GXP and BB30 spindle cranks. Narrow-wide chainring. Perfect choice for Cyclocross and Gravel using Sram cranks.

Size (Mass +/-1g): 36T (89g), 38T (94g), 40T (104g), 42T (111g), 44T (112g), 46T (123g), 48T (125g)
Colour: Black
Compatibility: SRAM Force 22, Force 1 (3 bolt DM), CX1, Rival 22, Rival 1 (3 bolt DM), S900. GXP and BB30 models. Also fits SRAM XX1, X01, X0, X9, X7, S2210, S1400 GXP, DUB and BB30 models. Not compatible with Sram Flat Top chain and Shimano HG+ chain.
Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction
Finish: type II anodizing
Ovality: Optimized to each size separately. Range: 10.2-12.1% and Timing of 110.5-112.3° after TDC (top dead center) Patent Pending

If you wish to check for frame clearance with new oval ring, below you can find measurement of biggest dimension of the oval (tip to tip of tooth):36T: 159mm ; 38T: 168mm ; 40T: 176mm ; 42T: 184mm ; 44T: 193mm ; 46T: 201mm ; 48T: 210mm.

• Finest design to provide excellent weight to strength ratio
• One of a kind special oval shape (Patent Pending)
• Unique Patent Pending narrow-wide teeth profiles to keep your chain in place for minimum 12 months!
• Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically
• Designed to handle mud and grass with easy
• Superb quality and great look.
• You will ride faster using ovals. If you keep using round ring then others will get quicker.
• Reduces stress on knees and helps to maintain your legs fresher for longer
• You will not "feel" the oval shape at all