0118 946 3050
logo small
£0.00
Search Bikes:

Transmission and Gears

Sort By:
338 Items
By Price
Colour
Size
Size_bb
Size_cassettes
Size_mechs
Sort By:
338 Items
SRAM REAR DERAILLEUR GX EAGLE 12 SPEED MAX 52T
SRAM REAR DERAILLEUR GX EAGLE 12 SPEED MAX 52T
£110.00
Shimano FC-M411 chainring 48T
Shimano FC-M411 chainring 48T
£19.99
Shimano FC-M532 chainring silver 32T
Shimano FC-M532 chainring silver 32T
£14.99
Shimano FC-6750-G Chainring 34T
Shimano FC-6750-G Chainring 34T
£21.99
KMC Z8.3 Silver/Grey 8 Speed Chain
KMC Z8.3 Silver/Grey 8 Speed Chain
£10.99
XLC 68mm Square Taper Bottom Bracket
XLC 68mm Square Taper Bottom Bracket
£12.99
Shimano Acera HG200 - 11-32 - 9 Speed MTB Cassette
Shimano Acera HG200 - 11-32 - 9 Speed MTB Cassette
£27.99
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
FSA ALLOY MTB CHAINRING (2X10, 96X44T, BLACK, 4H)
FSA ALLOY MTB CHAINRING (2X10, 96X44T, BLACK, 4H)
£50.95
Shimano Deore XT SL-M780 right hand shifter base cap and bolt unit
Shimano Deore XT SL-M780 right hand shifter base cap and bolt unit
£3.99
KMC Missing Link - Silver - Single Speed
KMC Missing Link - Silver - Single Speed
£3.99
SunRace FCM500 - 7/8 Speed 42/34/24T 170mm Chainset
SunRace FCM500 - 7/8 Speed 42/34/24T 170mm Chainset
£24.99
SunRace CSM96 - 9 Speed MTB 11-32T Nickel Cassette
SunRace CSM96 - 9 Speed MTB 11-32T Nickel Cassette
£24.99
Shimano Front derailleur braze-on clamp 34.9 mm
Shimano Front derailleur braze-on clamp 34.9 mm
£14.99

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.