Founded in 1995, Mifeng Sealing Products Co.,Ltd. is a professional China chain ring manufacturer and designer specializing in a diverse range of fiberglass products, seal components and packing for automobiles, motorcycles, machineries and home electric appliances. With ISO9001: 2000 approval, we have a strong team of experienced designers and production technicians. Our products have gained the certificates of ISO/PAS17712 report, US ABS group report and US customs approval. We also provide OEM chain rings with origin production of some famous brands such as B+S, NOK, TTO, VALQUA and DZ. Also as a sale, we produce various accessories made of NR, NBR, EPDM and etc.

There’s just something about this Chain Ring from Han Cholo that we like – though trying to actually define quite why we like it enough to feature it on e-Potpourri is an altogether differing matter. Perhaps, on a base level, it’s the simple, non-fussy nature of the design, or perhaps it’s the seemingly contradictory notion of wearing a chain as a ring? Or, perhaps, it really is as simple as the fact that this ring is utterly charming in its apparent charmlessness? Whatever the reason, the harshness and decidedly masculine feel of the Han Cholo Silver Chain Ring, which is made from silver and retails for $66, certainly appeals. They're lightweight and extremely reliable. In tandem with the hollow chromoly spindle these are the strongest cranks going. After assembling the huge, outboard bearing bottom bracket, the left crankarm is secured with a pinch bolt. The result is a crank/BB setup that is stronger, stiffer, and lighter than other designs. The arms use the same Hollowtech forging technology.

Here we have brand NEW British Cycling custom track chainrings - this particular variant has 47T and has a 144BCD therefore fitting most popular track-cranks. Competition focused technology for serious riders: light weight, strength, and durability come together in the Force Crankset. Thanks to integrated carbon-spider design, the Force is SRAM lightest crankset, weighing in at only 665g. A 6k carbon weave, developed and perfected in SRAM own dedicated carbon fiber manufacturing facility, yields a one piece design that抯 lighter and stiffer than traditional cranks. The arms are finished with a unidirectional graphite sheet and clear coat for a deep, lustrous finish. The Force Crankset uses our exclusive hard-anodized PowerGlide chainrings for long lasting performance. Precision CNC machined AL7075/T6 alloy chain rings with shifting ramps and stainless steel pins on outer rings. 110 Bolt Circle Diameter. Available in Black & Titanium. (note Titanium is the colour not the material)

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