Ready to get your bike's 8 speed drivetrain working swiftly & efficiently, the Shimano HG50 8 Speed Cassette adopts Hyperglide (HG) technology & close-ratio sprockets to bring you fast gear changes & to aid smooth pedalling cadence. ...

With close ratio gearing allowing a more efficient use of energy through finer cadence control. The sprockets are cut away to further reduce weight without reducing rigidity & Nickel-plated finish offers hard wearing resistance to corrosion. ...

Shimano HG50 9 Speed Cassette: Close ratio Mega-9 HG50 cassette, ideal for road & touring use in combination with compact chainsets. High quality 9-speed cassette. Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Close ratio gearing allows a more efficient use ofenergy through finer cadence control Sprockets are cut away & drilled to reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion Corrosion-resistant steel cassette lockring For Super Narrow 9-speed HG chains Average weight 270 grams for 12
- 23T
...

A tough & smooth operator, the Shimano HG50 9 Speed Road Cassette will ensure your bike's 9 Speed drivetrain runs efficiently & shifts cleanly on every ride. Its advanced Hyperglide (HG) sprockets are nickel-plated for extra durability. ...

Shimano HG53 9 Speed Chain: The HG53 is designed for use with Shimano Hyperglide (HG) series 9-speed drive-trains & is recommended for Deore & Tiagra drive-trains. HG technology has chamfered inner plates to optimise shifting performance on HG sprockets Durability is assured through a chromising treatment on link pins, & the heat treatment of rollers, pins, & plates Mushrooming of the pins gives unsurpassed side-plate retention, enabling the chain to far exceed the BS/ISO standard for breaking force 6.57 mm chain width, optimised for 9-speed Super Narrow HG drivetrains Corrosion-resistant grey finish on outer plates 114 links, 304 grams ...

Shimano HG61 9-Speed 29er Cassette: High quality 9-speed cassette. Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. Close ratio gearing allows a more efficient use of energy through finer cadence control. Sprockets are cut away & drilled to reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion Corrosion-resistant steel cassette lockring For Super Narrow 9-speed HG chains Weight: 335 grams for 11
- 32T
...

HG-X chains uses a directional design with specifically shaped inner & outer plates to optimise shifting over the chainset & cassette. The outer plate design has been developed to reduce the chance of chain suck. The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedaling, increased rigidity & near silent running. Hollow link pins offer great weight savings & durability is assured through a chromising treatment on link pins, & the heat treatment of rollers, pins, & plates. The open design of inner links help increase mud shedding ability which, in turn, helps to increase chain life. Sil-Tec surface treatment technology (PTFE plating) is smooth running & increases durability. Zinc-alloy silver finish offers the longest lasting & best resistance to corrosion. ...

Shimano HG70-I 8 Speed Cassette: High quality 8-speed cassette IG sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth up-shifts & down-shifts. The close ratio gearing allows a more efficient use of energy through finer cadence control. Sprockets are cut away to further reduce weight without reducing rigidity Pearl-bright finish offers hard wearing resistance to corrosion Pearl-bright steel cassette lockring For Narrow 8-speed IG chains ...

HG-X chains uses a directional design with specifically shaped inner & outer plates to optimise shifting over the chainset & cassette. The outer plate design has been developed to reduce the chance of chain suck. The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedaling, increased rigidity & near silent running. Hollow link pins offer great weight savings & durability is assured through a chromising treatment on link pins, & the heat treatment of rollers, pins, & plates. The open design of inner links help increase mud shedding ability which, in turn, helps to increase chain life. Sil-Tec surface treatment technology (PTFE plating) is smooth running & increases durability. Zinc-alloy silver finish offers the longest lasting & best resistance to corrosion. ...

The Hyperglide 6/7 or 8 speed series is recommended for 1995 or earlier Deore & 1999 & earlier 105 drivetrains. With assured durability through chromising treatment on link pins, & the heat treatment of roller. ...