The made in the UK Hope Cranks are modular with a variety of spindle length options

locks rack and bikes

The ring is attached via 3 bolts on the back side of the spider near the spindle

Quick joining link: These chains use SRAM's Eagle PowerLock quick joining links wit FLOWLINK technology to provide better chain guiding and enhanced longevity

the 70cc version will suit you perfectly

SRAM X-Sync Steel Direct Mount Chainring - SRAM Direct Mount - 3mm Boost - Round - Grey - 28T Virtual Parent The made in the UKGenuine, budget replacement chainrings for SRAM direct mount compatible cranks. By making the chainring from steel, SRAM were able to bring the price of their X Sync technology down to a whole new level. As a bonus, these also last substantially longer than the alumium chainrings, they do weight a bit more though. Works great for 10 or 11 speed.