Prepared for aggressive mountain bike trails, this chainring features a tough aluminium construction. This makes it absolutely ideal at handling all the knocks & bumps from trail-side obstacles as you blast across mixed terrain conditions at speed. Chromag has also put this trail-ready chainring through a CNC-machining process, which shaves off any unnecessary weight. This means that you can enjoy its exceptional strength, without worrying about adding any excess grams to your mountain bike. MTB Chainring with X-SYNC Technology Ready for any challenge, this mountain bike chaining is kitted out with X-SYNC technology. This enables it to deliver outstanding chain retention for any type of MTB. The Chromag Sequence Race Face Cinch Chainring is also equipped with mud-clearing recesses on the base of its teeth. This provides the best possible performance in muddy conditions, so you can enjoy a confident MTB riding experience in all-weather conditions. Manufacturer Part Numbers: 28T: 151-001-041 30T: 151-001-042 32T: 151-001-043