Shimano's 5800 groupset is the latest in the 105 series of road groupsets. It follows the Dura Ace 9000 and Ultegra 6800 groups in being 11 speed. With a choice of 3 chainset options 34/50, 36/52 and 39/53 together with the 11 speed cassette options there is a 5800 groupset to suit every cyclist.

Not all options have been released yet but as soon as they have we will add them to the groupset.

Groupset Contains:

Chainset: FC5800 Choice of 165, 170, 172.5 and 175mm crank lengths, 34/50, 36/52 and 39/53 chainrings. New 4 arm design, 1 design only allows you to interchange chainrings.

Bottom Bracket: BBR60, choice of English or Italian

Cassette: CS5800, choice of 12/25, 11/28 (use SS rear derailleur) or 11/32 (requires GS rear derailleur) 11 speed

Chain: CNHG600 105 11 speed

Rear Derailleur: RD5800 Choice of short cage SS model for use with 11/25 and 11/28 cassette or the GS model with a slighly longer cage for use with the wider ratio 11/32 cassette.

Front Derailleur: FD5800, choice of Braze-On, 31.8 and 34.9 band-on

Brakes: BR5800, new updated design to work with 28mm tyres if needed

STI Brake/Gear Levers: ST5800 Shimano's proven STI levers with concealed brake and gear cables.

Cables: Shimano brake and gear cables (inner and outer) supplied.

All products are aftermarket boxed, everything comes in its original Shimano box with instructions.

Chainset Options

• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 170mm / 34/50 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 172.5mm / 34/50 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 175mm / 34/50 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 165mm / 36/52 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 170mm / 36/52 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 172.5mm / 36/52 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 175mm / 36/52 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 170mm / 39/53 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 172.5mm / 39/53 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 175mm / 39/53 / 11 Speed In stock
• Shimano 105 FC-5800 Road Bike Chainset - Black - Black / 165mm / 34/50 / 11 Speed In stock

Bottom Bracket Options

• Shimano Ultegra 6800 Bottom Bracket English Thread In stock
• Shimano Ultegra 6800 Bottom Bracket Italian Thread In stock
• Shimano BB71-41B Press Fit Road Bottom Bracket In stock

Cassette Options

• Shimano 105 CS-5800 Road Bike Cassette - 11-28 / 11 Speed In stock
• Shimano 105 CS-5800 Road Bike Cassette - 12-25 / 11 Speed In stock
• Shimano 105 CS-5800 Road Bike Cassette - 11-32 / 11 Speed In stock +$3.00

Chain Options

• Shimano 105 5800 CNHG600 Road Bike Chain In stock

Brakes Options

• Shimano 105 BR-5800 Road Bike Brake Callipers - Black - Pair In stock

Front Derailleur Options

• Shimano 105 FD-5800 Road Bike Front Derailleur - Black / Braze On In stock
• Shimano 105 FD-5800 Road Bike Front Derailleur - Black - Black / Band On / 31.8mm In stock
• Shimano 105 FD-5800 Road Bike Front Derailleur - Black - Silver / Band On / 34.9mm In stock

Rear Derailleur Options

• Shimano 105 RD-5800 Road Bike Rear Derailleur - Black - Black / Short Cage In stock
• Shimano 105 RD-5800 Road Bike Rear Derailleur - Black - Black / Medium Cage GS In stock +$3.00

STI Levers Options

• Shimano 105 ST-5800 Road Bike Gear Levers - Black In stock