absoluteBLACK offer premium E*thirteen (E13) compatible Direct mount Oval chainrings that are designed for E*thirteen TRS cranks only. It replaces stock round chainring.
• Colour: Black
• Compatibility: E*thirteen TRS, TRS+ and TRS Race Carbon cranks only. 9, 10, 11 and 12spd Eagle compatible.
• Material: CNC machined 7075 Txxx Aluminium. Long-lasting construction
• Finish: Type II anodizing
• Chainline: 49mm
• Ovality: Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead centre) Patent Pending
ADVANTAGES OF OUR SPECIAL DIRECT MOUNT CHAINRINGS:
• Finest design to provide excellent weight to strength ratio
• Min 12% lighter over stock round chainring
• One of a kind special oval shape (Patent Pending)
• Greatly improves traction and climbing abilities
• 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
• Superb quality and great look.
• You will ride faster using ovals. If you keep using round ring, then others will get quicker.
• You will not "feel" the oval shape at all
• Reduces stress on knees
• We mastered our oval chainrings to perfection, so you can get best possible advantage from the oval/elliptical shape.