Gear Components

Some bike parts have a longer lifespan than others. Chains, cassettes, and bottom brackets and various other gear components fall under 'routine maintenance' items as they wear out and become less efficient with regular use.

At Sigma Sports we offer a wide range of gear and drivetrain components for all bike types, including road, gravel and mountain bikes with gear components from leading brands like C-Bear, Shimano, SRAM, Campagnolo, CeramicSpeed, Kogel, Wheels Manufacturing and KMC.
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SALE
Jagwire Pro Shift Cable Kit
More options available
Jagwire
Pro Shift Cable Kit
From £27.00
RRP £33.00 Save 18%
Finance available on orders over £99
SALE
Shimano XTR Front Disc Brake Hose (Cuttable)
Shimano
XTR Front Disc Brake Hose (Cuttable)
£22.00
RRP £30.00 Save 27%
Finance available on orders over £99
C-Bear PF30 Shimano/FSA/Rotor3D Compatible Bottom Bracket
C-Bear
PF30 Shimano/FSA/Rotor3D Compatible Bottom Bracket
£140.00
0% APR PayPal Credit Available
SRAM PG-1030 10 Speed Cassette
SRAM
PG-1030 10 Speed Cassette
£55.79
RRP £62.00 Save 10%
Finance available on orders over £99
SRAM Force Rear Derailleur
SRAM
Force Rear Derailleur
£89.98
RRP £99.99 Save 10%
Finance available on orders over £99
SALE
KMC X12 Chain 126L
KMC
X12 Chain 126L
£26.10
RRP £44.00 Save 41%
Finance available on orders over £99
KMC X12 Chain 126L
KMC
X12 Chain 126L
£44.00
Finance available on orders over £99
Shimano Dura-Ace R9100 Rear Mech Outer Cable Housing 240mm Box Of 10
Shimano
Dura-Ace R9100 Rear Mech Outer Cable Housing 240mm Box of 10
£54.00
RRP £60.00 Save 10%
Finance available on orders over £99
CeramicSpeed BB86 SRAM GXP Road Bottom Bracket Black Alloy
CeramicSpeed
BB86 SRAM GXP Road Bottom Bracket Black Alloy
£275.00
0% APR PayPal Credit Available
KMC DLC12 Waxed Chain 126L
More options available
KMC
DLC12 Waxed Chain 126L
£110.00
0% APR PayPal Credit Available
KMC DLC11 Waxed Chain 118L
More options available
KMC
DLC11 Waxed Chain 118L
£110.00
0% APR PayPal Credit Available
SRAM T-Type Eagle XS-1299 12 Speed Cassette
SRAM
T-Type Eagle XS-1299 12 speed Cassette
£645.00
0% APR PayPal Credit Available
SRAM Apex PG 1050 10 Speed Cassette
SRAM
Apex PG 1050 10 Speed Cassette
£68.39
RRP £76.00 Save 10%
Finance available on orders over £99
Wheels Manufacturing Threaded MTB ABEC-3 Bottom Bracket For 24/22mm SRAM Cranks
Wheels Manufacturing
Threaded MTB ABEC-3 Bottom Bracket for 24/22mm SRAM Cranks
£80.99
RRP £90.00 Save 10%
Finance available on orders over £99
SALE
Chris King ThreadFit 24mm Bottom Bracket
Chris King
ThreadFit 24mm Bottom Bracket
£227.99
RRP £240.00 Save 5%
0% APR PayPal Credit Available
SRAM NX Eagle DUB Groupset
SRAM
NX Eagle DUB Groupset
£405.00
0% APR PayPal Credit Available
SALE
Campagnolo Centaur 11 Speed Chainset - Silver
Campagnolo
Centaur 11 Speed Chainset - Silver
£157.49
RRP £175.00 Save 10%
0% APR PayPal Credit Available
CeramicSpeed T45 Shimano 24mm Coated Bottom Bracket
CeramicSpeed
T45 Shimano 24mm Coated Bottom Bracket
£350.00
0% APR PayPal Credit Available
SRAM Eagle X-Sync 38T Direct Mount 12 Speed Chainring
SRAM
Eagle X-Sync 38T Direct Mount 12 Speed Chainring
£100.00
0% APR PayPal Credit Available
SALE
Shimano Deore FC-M6120 12-Speed Chainset
Shimano
Deore FC-M6120 12-Speed Chainset
£89.99
RRP £100.00 Save 10%
Finance available on orders over £99

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