The Evolve 42T and 32T chainrings have been upgraded and improved with extensive CNC machining for shifting accuracy and sharper looks and a hard wearing CrMo steel 24T inner ring.
The Evolve outer and middle chainrings are built from 7075-T6 aluminum for increased wear resistance & impact strength with the 24T granny ring is made from high strength, heat-treated CrMo steel with a satin chrome plated finish for maximum durability. Engineered with a focus on optimizing the chain to ring interface, Evolve rings shift flawlessly, even under load.
Chainrings are fitted to the crank arms and come in single, double or triple configuration. Most geared bikes use a 3/32 inch width, whereas 1/8 inch is the popular choice for track bikes and some single speeds due to its increased strength which is needed when riding a fixed wheel. Chainrings are available in a number of formats, these are known as PCD's (Pitch Circle Diameter) or BCD's (Bolt Circle Diameter), this is the spacing of the bolts that secure the rings to the crank arms. Common sizes are 74mm inner ring Shimano MTB, 110mm middle and outer for Shimano MTB, 110mm for most compact chainsets to allow for the smaller ring combo's, 130mm for Standard Shimano Road and 135mm for Standard Campagnolo road chainsets.
In almost 15 years of doing business, Race Face has become a global leader in the design, manufacturing, marketing and distribution of high performance cycling components and apparel. <br><br> A short drive from the famous North Shore mountains, Race Face designs and tests its line of high performance products to excel in the world’s most abusive riding environments. Race Face sponsors a team of internationally recognized athletes and is the creator and driving force behind the Ultimate Freeride Challenge. Race Face sponsors various mountain bike films and events such as the New World Disorder series of Freeride films and the Bike Magazine Monster Park Slopestyle Invitational. <br><br> From their design engineers to the folks boxing product, Race Face employees share the same passion for cycling as you. They think it shows in the quality of their products.
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We will happily refund or exchange any item purchased on Wiggle if returned to us within 365 days, excluding Wiggle gift vouchers and personalized products except when faulty.
Returned goods must be unused and supplied with their original packaging, unless the goods are faulty.
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Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
There are no facilities for customer collections or returns at this address. Please ensure any returns are processed as instructed on the Help page - Returns.
Executive Director: Will Kernan.