Manufactured exclusively in Germany, the Kappstein Ruphus 144 BCD chain-ring offers the perfect solution for your single speed crankset if used in addition with Kappsteins ultra smooth Standard Sprocket.
Milled from dense 5mm thick 7075/T6 aluminum flat-plate this stylish, but incredibly light, CNC milled chainring reduces warping to virtually zero.Despite its light weight of a mere 99 grams (49T), the Ruphus has incredibly high stiffness and is therefore ideal for the rider who values design as well as ultra smooth sky-high performance.
Featuring a unique pentagonal flower petal chain-ring design the Ruphus chain-ring is ideal for the fixed gear enthusiasts who desires to stand out from the crowd. By selecting Kappstein equipment for your next crankset choice gives you the opportunity to squeeze even more performance out of your next bicycle ride.
Bolt circle: 5 x 144mm
Teeth: 47T, 49T, 50T, 51T, 52T
Material: 7075/T6 Aluminum
chain: 1/2 "x 1/8" (single chain)
Features the Kappstein Round-Teeth-Design
Colours: black only
Ideal for track cycling, singlespeed & fixed gear applications
100% Made in Germany
All Kappstein products are currently drop-shipped to you from their manufacturing plant in Gotha, Germany.