SUPERSPROX

Supersprox Rear Sprockets, Countershaft Sprockets and Edge Kits

Tooth count and the prefix on the part number do most of the sorting on a Supersprox page. RST is Stealth, RFE is steel, RAL is alloy, RFA and RACD are Edge, and CST is the front countershaft sprocket. We list about 480 Supersprox products, nearly all in Sprockets, with a dozen more in the UTV | ATV sprockets category. Rear sprockets run from 35 to 56 teeth in the titles and countershaft sprockets from 12 to 18.

Rear sprockets

Stealth. About 115 listings, sold in gold, black, red, blue, orange and silver. Titles name the make, such as the 51-tooth gold for Honda, the 50-tooth black for Yamaha, the 44-tooth gold for Aprilia and the orange 50-tooth for Husaberg, Husqvarna and KTM. About 20 street versions are labeled aluminum and steel with the chain size in the title, like the 48-tooth 532 for the 2003-2009 YZF-R6 and the 47-tooth 525 for Triumph.

Steel and alloy. Roughly 108 steel rear sprockets include the 51-tooth steel, the 50-tooth for Beta, Gas Gas, Husqvarna, Sherco and Suzuki and the 41-tooth 530 for the 1991-2014 Honda Super Blackbird. About 30 alloy sprockets come in black or red, for example the 38-tooth black for Kawasaki and Suzuki and the 49-tooth red for Honda.

Edge sprockets, inserts and kits

Edge shows up three ways in the titles: complete sprockets, separate inserts and kits. About 18 listings are complete Edge rear sprockets, such as the 43-tooth for 1993-2022 Kawasaki and Polaris and the 43-tooth for 1991-2014 Honda. The 32 inserts come in colors, among them the green 43-tooth insert and the blue 45-tooth insert for Suzuki Bandit and GSX-R750. About 27 Ducati Edge kits, such as the 41-tooth and the 42-tooth, are listed by tooth count, and some titles add 525 or 530.

Countershaft sprockets

About 150 front sprockets, the largest single group. Some titles name only the tooth count, so look at the ones with a fitment, like the 14-tooth for Kawasaki, Suzuki and Yamaha, the 15-tooth for 1986-2020 Yamaha, the 16-tooth for Aprilia and BMW and the 18-tooth for 1991-2012 Triumph. Steel front sprockets with the chain size in the title include the 17-tooth 530 for Kawasaki Ninja ZX-12R and ZX-14R and the 16-tooth 530 for the Honda Super Hawk 996.

Harley-Davidson and ATV

About 20 titles are Harley-Davidson, including the black steel rear for Dyna and Electra Glide Police models, the silver Stealth for Tri Glide and Electra Glide Police and the 48-tooth steel for the 2021-2026 Pan America. The ATV list is short: the 38-tooth steel for the 1986 Honda ATC250R, a red alloy 38-tooth, the 45-tooth Stealth for Kawasaki and a 12-tooth countershaft.

Matching the sprocket

Check the chain size first. Titles mention 520, 525, 530, 532 and 428, but many do not, so confirm the pitch on the listing. Then match the make, model and year range, and keep your old tooth counts if you want the same gearing. Our chain size chart explains the numbers.

Supersprox questions

What does the prefix on the part number mean? It follows the product type in the title: RST Stealth, RFE steel, RAL alloy, RFA and RACD Edge, CST countershaft.

Are front and rear sprockets sold together? No. Front sprockets, rear sprockets and Edge inserts are separate listings, except the Edge kits.

Can I buy just an Edge insert? Yes, inserts are listed on their own in several colors, so read the title for your bike and tooth count.

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