Box Four 8 Speed MTB Drivetrain Groupset - Black - Single Shift, Black

Box four 8 speed drivetrain groupsetready for blasting across the mtb trails, this 8 speed groupset delivers smooth and reliable performance on every mountain bike ride.

It is designed for riders who want less fuss and features an 8 speed shifter and an 11-42t cassette, which offers a great range of gearing to meet the demands of your off-road adventures.

Designed for smooth operation, its rear mech uses a limited slip clutch in a compact cage.

A final highlight is its custom 8 speed chain thats built for abuse.

This makes it a great groupset for riders that want strong groupset without all the frills and at a wallet-friendly price.

Box four 8 speed shifterthe box four shifters main features arent strikingly different from box threes.

The key difference is its 8-speed platform.

Weve chosen to modernize the 8-speed in much the same way we did the 9-speed for prime 9.

Just like the prime 9, the box four shifters take advantage of the less is more theme and exploit durability, simplicity, and reliability.

Features: material: glass fibre.

Nylon composite, steel extruded clamp 2 piece pull lever.

Up to 3 gears per shift resin top shell fast action release lever not intended for e-bike use weight: 128gbox four 8 speed wide rear derailleur blackthe box four rear derailleur is the base of prime 9 technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and light.

This makes it a perfect candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendly.

Features: material: aluminium, glass fibre.

Nylon composite, steel limited slip clutch bearing pulleys nylon composite knuckle direct channel cable stay die-cast linkages stamped inner and outer cage compatible with standard derailleur hangers (non direct-mount) weight: 328gbox four 8 speed 11-42t cassettethe box four cassette adapts our prime 9 philosophy of durability, simplicity, and reliability at a great price point.

All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation.

Features: material cold rolled steel steel stamped cogs no spiders wide ratio & consistent progression ed black protection compatible with hg freehub bodies not intended for e-bike use weight: 473gbox four 8 speed 116 link chain naturalthe box four chain employs an 8-speed platform in a similar strategy to the prime 9 but at a great price point.

The chain is polished and then chemically treated to achieve corrosion resistance.

We engineered the inner link spacing to be a little tighter than other 8-speed chains and is optimized for use with our box four wide.

Narrow chainring.

Features: material: hardened alloy steel durable hardened solid pins wide.

Narrow 8 speed specific weight: 364gbuy box components from chain reaction cycles, the worlds largest online bike store.