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Transmission and Gears

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Sunrace S66 Chainset
Sunrace S66 Chainset
£109.99
SRAM BB GXP TEAM PRESSFIT ROAD BB86
SRAM BB GXP TEAM PRESSFIT ROAD BB86
£42.00
SRAM BB GXP TEAM CUPS ENGLISH THREAD INC BEARINGS 73/68
SRAM BB GXP TEAM CUPS ENGLISH THREAD INC BEARINGS 73/68
£36.00
SRAM BB DUB PRESSFIT (ROAD) 86.5MM
SRAM BB DUB PRESSFIT (ROAD) 86.5MM
£42.00
XLC 68mm Square Taper Bottom Bracket
XLC 68mm Square Taper Bottom Bracket
£12.99
BBB BCR-36S - Compactgear Shimano (Ultegra FC-6750, 110BCD, 42T)
BBB BCR-36S - Compactgear Shimano (Ultegra FC-6750, 110BCD, 42T)
£34.95
BBB BDP-02 - Rollerboys Jocky Wheels 11T
BBB BDP-02 - Rollerboys Jocky Wheels 11T
£14.99
KMC Missing Link - Silver - Single Speed
KMC Missing Link - Silver - Single Speed
£3.99
Nukeproof Horizon Bottom Bracket GXP
Nukeproof Horizon Bottom Bracket GXP
£59.99
Nukeproof Horizon Shimano Bottom Bracket (24mm)
Nukeproof Horizon Shimano Bottom Bracket (24mm)
£59.99
Acros BB30R Stainless BB Hollowtech II Black
Acros BB30R Stainless BB Hollowtech II Black
£49.99
Acros PF41 Stainless BB Hollowtech II
Acros PF41 Stainless BB Hollowtech II
£54.99
Acros Pressfit Stainless BB GXP PF41 Black
Acros Pressfit Stainless BB GXP PF41 Black
£54.99
Oxford Single Chainring Bolt Set 5 nuts + 5 bolts
Oxford Single Chainring Bolt Set 5 nuts + 5 bolts
£6.99
Oxford Chainring Bolt Double - 5 Bolts+5 Nuts
Oxford Chainring Bolt Double - 5 Bolts+5 Nuts
£7.99

Transmission and Gears

Transmission and Gears Bicycles come in a huge amount of shapes and sizes for all possible uses. More often than not each of these different cycles needs unique gears for their particular use. At AW Cycles you will find parts for all gear systems whether you are upgrading, replacing or enhancing your bike set up. Gear Systems A gear system consists of shifters, which connect by cable to a front and rear mech. This moves the chain across the sprockets on the back, or the chainrings on the chainset, altering the gear ratios. Chainrings are attached to cranks that connect to a bottom bracket that allows it to turn and propel the bicycle forward. All bikes with gears include these parts with some variations, such as hub gears. Differing Types of Bike There are differences in the shifting, mechanisms and ratios between road and MTB gear systems, as well as even bigger differences between the two types in general. We stock all sorts of sprockets and chainrings to suit BMX cycles and other single speed bikes and also fixed wheel track bicycles.

Why choose us

Free UK Delivery

Free UK Delivery

Free UK delivery on all orders over £25. Next day delivery is also available at an additional cost.
No Quibbles

No Quibbles

No fuss and no red tape, if you do need to return an item just post it back with the returns form included with your order.
Huge Selection

Huge Selection

With two floors of bikes and cycling accessories, we are sure we have just what you need. If not drop us a line and we will find it for you.
Great Reviews

Great Reviews

Whether it is on line, in store or our bike repairs we are grateful for so many great reviews and they keep coming in.