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- Shimano HG70 7/8 Speed Chain
Shimano HG70 7/8 Speed Chain
Shimano HG70 7/8 Speed Chain
Shimano HG70 7/8 Speed Chain
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Top Features of the Shimano HG70 7/8 Speed Chain
- Hyperglide (HG) series chain, compatible with earlier Deore LX/STX-RC and 1999 and earlier 105 drivetrains
- 7 and 8-speed compatible
- Black/silver finish
- 114 links
- MTB
- Road
About Chains
A bicycle chain is a 'roller chain' that has the task of transferring power from the cranks to the rear wheel of the bike thus propelling it. Most bicycle chains are made from alloy steel, but some are chrome plated or stainless steel to prevent rust, or simply for good looks. Chains will vary in width depending on the amount of gears you have, most are 3/32 inch for use with geared systems and then come in 'speeds' which needs to matched to the cassette, ie a 10 speed cassette will need a 10 speed chain and so on. Track bikes or single speeds often run 1/8 inch rings so will need a 1/8 inch chain as well, these will have larger plates to aid stopping on a fixed wheel, which can add extra stress to a chain.
About the Shimano brand
Shimano are the makers of the world's most well known cycle component brand. Established in 1921 when the first cycle freewheel was forged. Shimano produce drivetrains, wheels, pedals, shoes, cycling clothing and pretty much every Shimano cycle accessory you can think of! Famous for their top end products ridden by the pro's, Dura-Ace and XTR, which cover both road and MTB's. At Shimano, they're doing everything they can to respond to heightened environmental concerns. Shimano are proud to be a producer of bicycle components that help people to enjoy outdoor sports and interact with nature through healthy non-polluting activities. In their 87 plus years of existence Shimano have accumulated a wealth of technology and product development and expertise that serves as the driving force behind their continually evolving product line.
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Returns Information
- We will happily refund or exchange any item purchased on Wiggle if returned to us within 30 days, excluding Wiggle gift vouchers and personalised products except when faulty.
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- Returned goods must be unused and supplied with their original packaging.
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Magazine reviews for Shimano HG70 7/8 Speed Chain
Review from Cycling Plus
The HG70 (as in Shimano Hyperglide) is compatible with Shimano 7 and 8 speed systems. This means it is suitable for 1999 105 drivetrains and earlier as well as 8-speed Deore and LX mountain bike drivetrains. As you'd expect it works best when itegrated with Shimano systems. The 7 and 8 speed compatibility means the chain's going to be more common on older bikes but it's a small price to pay for a replacement chain that works well. It uses Shimano's special joining pins, there are two supplied with the chain.
In conclusion...
Old but still going strong


