Tried and tested in MTB heaven the Peak District.Keeps your chain on!
GXP Boost 3mm Offset Thick Thin Chainring. Awesome chain line plus awesome chain retention enough said. Eagle compatible. Designed and tested in MTB heaven the Peak District. Keeps your chain on!
Does a mechanical advantage of increased gearing sound Interesting? If so read on. Through research and testing of many different prototypes with varying amounts of Ovality we found 115% (from the top centre) to be the optimum. This shrank the dead spot suitably and gave the same flawless chain retention and silence as our round rings. The shortening of the dead spot on the top and bottom of the power curve allows you to get back into the power phase of your crank rotation sooner.
When you need the upmost confidence in your drivetrain Burgtec Thick Thin Cinch Chainrings deliver. Designed to be compatible with RaceFace Cinch cranks. Designed and tested in MTB heaven the Peak District. Made from Aerospace Aluminium. Note: These are compatible with both Boost and Non-boost bikes.
The perfect steel e-bike thick thin chainring for maximum chain retention and durability. Note: Fits all e-bikes with a 104mm BCD spider except those with a Shimano motor. Comes in Burgtec Black only.
The perfect steel e-bike thick thin chainring for maximum chain retention and durability.Note: Fits all e-bikes with a Shimano motor.Comes in Burgtec Black 34T only.
Fits Hope direct mount cranksets.
This Head Thingy is a versatile product and can be used in multiple ways. Neckwarmer, headband, hat, mask, hood and more. 100% polyester jersey for maximum moisture management Seamless continuous-tube construction Sublimated graphic Summer weight Protects from the sun’s rays or provides a little extra warmth on cool days
For the new version of the Toe Thingy, Castelli have thought carefully about how to offer better protection to your precious and stylish footwear. As a result, the second iteration is that little bit longer to guard more of the foot, and it can be worn either on its own or between your shoe and shoe cover. The Toe Thingy 2 is designed to be practical and durable too. On the underside you’ll find a combination of a rugged sole with silicone prints, which makes it resistant to abrasions and provide improved grip. There’s also a hole for your cleats, so they won’t get in the way of your pedals either. Castelli really have thought of everything with this one.
Made from lightweight and quick-wicking polyester, the Light Head Thingy wastes no time in drawing sweat off the skin when you're cycling. This ensures you remain dry and comfortable when the day heats up. It's also good to wear on less warm days, preventing the chill of sweat from cooling you down too much. The seamless construction means there are no annoying seams to catch on the skin and the sublimated graphics give any kit a stylish finish.
Castelli Toe Thingy 2With a new longer length, Castelli's Toe Thingy 2 now offers touch more protection to your shoes and feet. Ideal to be worn on their own during cool spring rides or use them under another shoecover, such as the belgian bootie, to increase overall protection. They'll block wind and shrug off showers and road spray for a more comfortable ride.The bottom of the cover features a durable sole with the addition of a silicone print for more grip when off the bike. The cleat hole fits over most cleats and holds the cover nicely in place. Features:Material: 90% Elastodiene, 10% PolyamideWindproof Neoprene protection for your toesRugged, rubberised sole with opening for cleatsCan be worn on its own or as a layer between your shoe and shoecoverLonger length to cover more of the shoeBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Light Head ThingyThe Castelli Light Head Thingy is a super-versatile summer weight cycling accessory, designed to be used around the neck or fashioned into a head covering to keep the sun off and sweat at bay.Made from lightweight and quick-wicking polyester, the Light Head Thingy wastes no time in drawing sweat off the skin when you're cycling. This ensures you remain dry and comfortable when the day heats up. It's also good to wear on less warm days, preventing the chill of sweat from cooling you down too much. The seamless construction means there are no annoying seams to catch on the skin and the sublimated graphics give any kit a stylish finish.Features:Materials: 100% PolyesterPolyester jersey for maximum moisture managementSeamless continuous-tube constructionSublimated graphicSummer weightProtects from the sun's rays or provides a little extra warmth on cool daysBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.