These Premium Shimano 110/4 bcd compatible oval chainrings are designed for Shimano cranks like Dura-Ace 9000, Ultegra 6800, 105- 5800 and others. These are finest oval chainrings on the market in terms of shifting, smoothness of pedaling and manufacturing quality. Not compatible with FSA cranks.
Advantages of our chainrings:
- One of a kind special oval shape that helps you climb easier and faster (Patent Pending) - Over 15% stiffer than Rotor Qrings due to thicker, 5mm construction - Bespoke Absolute Black 6 point ramp and recess shifting design shifts better than any other brand and model of oval chainring - Finest design that provides excellent strength to weight ratio - You will not "feel" the oval shape while pedaling - Your pedaling action will feel smoother - Helps reduce stress on knees and helping your legs remain fresher for longer - You will be able to maintain better cadence while climbing - Reduces possibility of leg cramps - You will reduce chainring/cog shifts by at least 15%
Specification:
Size (Mass +/-1g): 34T (31g), 36T (37g), 38T (41g), 50T (120g), 52T (137g), (53T - go to 9100 model) Color Black, Racing Red, Grey (inner ring in black only) Compatibility Shimano Dura-Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700. Compatible with Di2 & Pioneer, SRM and other power meters BOLTS For Outer chainring please order Long bolts OR Bolt Covers Changing Inner chainring to oval only? use original bolts Material & Finish cnc machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing Ovality Optimized to each size separately. 34T- 6.5% ; 36T- 11.4%, 38T- 11.4%, 50/52 - 10.3% ; Timing of 108 -109.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending Designed in United Kingdom, manufactured in Poland using German materials. Truly European products.
All our products are professionally packed and shipped with tracking number and insurance. Lafo Bikes is offering you high end bikes, frames, parts & accessories that we love. We are selling only genuine products, no copy or replica. Our goal is to offer you the best price on amazing bikes.
All orders are processed within 2 business day (excluding weekends and holidays). You will receive another notification when your order has shipped. Items are shipped from our Canada or USA facilities, based on stock availability and your location.
We offer two shipping options to get you what you need, when you need it. Expected delivery times for North America are listed below:
Standard | 4-8 business days
Expedited | 2-3 business days
We also ship internationally! Please refer to our FAQ for further details.
Enjoy shopping with our 30 day money-back guarantee!
In the unfortunate event that you want to return an item, please contact our customer service department within thirty (30) days of receiving your items at support@lafobikes.com. Don’t hesitate to call us if you’re wondering if an item can be returned. We’ll gladly answer all your questions.
