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Surly Dingle Track Sprockets
Surly Dingle Track Sprockets
Surly Dingle Track Sprockets
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| Silver | 17 / 19T | Add this item to your wishlist | |||
| Silver | 17 / 20T | Add this item to your wishlist | |||
| Silver | 17 / 21T | Add this item to your wishlist | |||
Top Features of the Surly Dingle Track Sprockets
Fixed dual cassette cog. Having two cogs on the back means you have more options for gear changes when the conditions demand it.
- To fit 3/32" chains
- MTB
- Road
Say you want to ride your off-road fixie from your house to the trailhead, but your gear combo is either too high for the dirt or too low for the road. With a 17/19t Dingle on the back, pick two chainrings that are 2 teeth apart, like a 44t and a 42t. When you change from the outer (44:17t) gear combo to the inner (42:19t), you'll have a much better off-road gear and your wheel position will not change.
This maintains effective chainstay length so you won't have to worry about having too much or too little chain length to accommodate the gear change. Made from machined, heattreated and chrome plated SCM415 CroMoly steel. Available in 3/32" (narrow chain) tooth width 17/19t, 17/20t or 17/21t combinations. We recommend using 9-speed chains only. You can thread it onto any standard ISO threaded (1.375x24tpi) fixed gear hub and it takes up the same 7.4mm threads as a standard fixie cog.
We recommend using a wider lockring (like our improved track lockring) to assure you can get a lockring tool onto it.
About Cassettes & Freewheels
Cassettes and freewheels for bikes are a cluster of sprockets in a range of sizes offering a multitude of gear ratios. The difference between the two is, a cassette slots onto the freehub, which has the ratchet built in and is then secured with a lockring, whereas a freewheel is a cluster of sprockets built around a ratchet and threads directly on to the hub. Cassettes and freewheels come in many ratios, close ratio is when the number of teeth increase in small increments of 1 or 2 at a time, whereas a wide ratio is when the teeth increase in larger increments of 3 or 4 at a time. Most systems will use a cassette hub as these allow for a wider bearing spacing and increased axle life, you can also fit a larger quantity of sprockets onto a cassette hub with 11 speed systems now becoming available. With cassettes you must use the appropriate spacing for your gear levers and rear mech, Shimano and Campagnolo are not interchangeable so you will need to match the cassette to your levers for smooth and precise shifting. Sram and Shimano chains and cassettes will work together as they use the same spacing.
About the Surly brand
Surly Bikes manufacture a wide range of bikes, frames, parts and accessories. Surly are based in Boomington, Minnesota USA and were established in 1998. The company aims to build solid, quality components for a reasonable price.
Delivery Information
The delivery options available for shipping this product along with the contents of your basket to USA are:
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Standard Delivery: Estimated Delivery within 8 working days – $12.70
Spend $31.82 more to qualify for free delivery - Priority International Delivery: Estimated delivery within 6 working days - $19.05
- Tracked Courier Delivery: Estimated delivery within 4 working days - $31.80
International Delivery
Wiggle ships to over 100 countries. To see what delivery options are available for other destinations you can update your delivery destination via the International Options feature at the top right of the website.
More information on International delivery options
Returns Information
We will happily refund or exchange any item purchased on Wiggle if returned to us within 365 days, excluding Wiggle gift vouchers and personalized products except when faulty.
Returned goods must be unused and supplied with their original packaging, unless the goods are faulty.
Wiggle will pay the return postage costs for any faulty items.
More information on Wiggle's return policy
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