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Home > Parts And Components

Bicycle parts and components

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Bicycles are more than just a sum of their parts, but without the components which add up to their groupset, gears, drivetrain and finishing kit, bikes wouldn’t even get going. You can make your bike last longer by replacing components as they wear out, or give it an upgrade with some new parts from top brands like SRAM, Shimano or Tektro.


Whether you need mountain bike bits or road components, there’s a huge selection to choose from. Just make sure your components are compatible with your bike.

1 2 3 4 5

Finance available on all baskets above £280

Zefal Half Toe-Clips 45


5

Now £3.59

Save 10%RRP: £3.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Jagwire Racer Brake/Gear Kit


5

Now £23.08

Save up to 30%RRP: £32.99

Finance available on all baskets above £280

Shimano M520 SPD Clipless MTB Pedals


4

Now £19.99

Save up to 27%RRP: £27.31

Finance available on all baskets above £280

Ashima V One Piece Shoe/Pad


Now £2.99

Save 25%RRP: £3.99

Finance available on all baskets above £280

Shimano R540 SPD-SL Road Bike Pedals


5

Now £25.99

Save 26%RRP: £34.99

Finance available on all baskets above £280

Swissstop Flash Pro Brake Pads


4

Now £19.01

Save up to 17%RRP: £22.99

Finance available on all baskets above £280

Giant Connect Ergo Max Plus Grips


Now £22.48

Save 10%RRP: £24.99

Finance available on all baskets above £280

System EX Seat Post


4

Now £11.39

Save up to 37%RRP: £17.99

Finance available on all baskets above £280

Bioflex Ozone Gents Comfort Saddle


4

Now £19.98

Save 33%RRP: £29.99

Finance available on all baskets above £280

Finance available on all baskets above £280

System EX EX398 Pedals With Clips and Straps


Now £17.54

Save 20%RRP: £21.99

Finance available on all baskets above £280

Shimano M171 Chainset With Chainguard FC


4

Now £18.04

Save up to 40%RRP: £29.99

Finance available on all baskets above £280

Shimano PD-R540 Light Action SPD SL Road Pedals


5

Now £26.99

Save 23%RRP: £34.99

Finance available on all baskets above £280

Giant QR Seat Collar For Giant W/Rack Mounting


Now £3.75

Save up to 50%RRP: £7.49

Finance available on all baskets above £280

Pro Digital Carbon Bar Tape And Plugs


5

Now £13.97

Save 18%RRP: £16.99

Finance available on all baskets above £280

DMR V8 Pedal


5

Now £23.89

Save up to 15%RRP: £27.99

Finance available on all baskets above £280

Giant Seatpost


4

Now £7.99

Finance available on all baskets above £280

M Part Plastic Bar End Plugs


3

Now £0.79

Save 20%RRP: £0.99

Finance available on all baskets above £280

Charge Scoop Saddle


4

Now £31.94

Save up to 20%RRP: £39.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Aztec Road Insert Brake Blocks Standard


Now £3.74

Save 25%RRP: £4.99

Finance available on all baskets above £280

Raleigh Lightweight Alloy Road Pedal


4

Now £14.49

Save up to 14%RRP: £16.78

Finance available on all baskets above £280

Finance available on all baskets above £280

Madison Flux MTB Saddle


4

Now £16.08

Save up to 36%RRP: £24.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Madison Prime Road Saddle


4

Now £20.99

Save up to 36%RRP: £32.99

Finance available on all baskets above £280

Shimano SPD SL Road Pedals - Resin Composite PDR550


5

Now £37.99

Save up to 24%RRP: £49.99

Finance available on all baskets above £280

Charge Spoon Saddle


4

Now £19.98

Save up to 20%RRP: £24.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Specialized Anodised Pave Clamp 7+9mm


Now £15.00

Save 40%RRP: £25

Finance available on all baskets above £280

Continental Double Wheel Bag


Now £37.47

Save 25%RRP: £49.96

Finance available on all baskets above £280

DiamondBack Bigfoot 2 X-Treme Platform Pedals


4

Now £17.98

Save up to 16%RRP: £21.49

Finance available on all baskets above £280

M Part Stainless Steel Bolts


5

Now £3.49

Save up to 10%RRP: £3.88

Finance available on all baskets above £280

BBB BPD-30 - Bike&Tight Toe Clip Straps


Now £3.56

Save 10%RRP: £3.95

Finance available on all baskets above £280

Finance available on all baskets above £280

RSP Plummet Remote Dropper Seat Post


3

Now £83.98

Save 20%RRP: £104.99

Finance available on all baskets above £280

Jagwire Inner Gear Cable


Now £3.19

Save 20%RRP: £3.99

Finance available on all baskets above £280

MKS PB-390 Town Hybrid Pedals


Now £7.99

Save 20%RRP: £9.99

Finance available on all baskets above £280

M Part Allen Key Security Skewers


4

Now £9.72

Save 19%RRP: £11.99

Finance available on all baskets above £280

Finance available on all baskets above £280

SRAM X9 Trigger Shifter


Now £33.94

Save up to 25%RRP: £44.99

Finance available on all baskets above £280

RSP Race Bar Tape


Now £6.39

Save up to 20%RRP: £7.99

Finance available on all baskets above £280

MKS FD-7 Folding Pedal


5

Now £29.48

Save 16%RRP: £34.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Shimano RD-2400 Claris 8 Speed Rear Derailleur


3

Now £16.74

Save up to 33%RRP: £25.1

Finance available on all baskets above £280

Profile Design Legacy ZB Aerobar


4

Now £42.99

Save 28%RRP: £59.98

Finance available on all baskets above £280

Shimano FC-M371 Square Taper Chainset


Now £28.78

Save up to 28%RRP: £39.99

Finance available on all baskets above £280

Aztec V-type Insert Brake Blocks Standard


5

Now £3.74

Save 25%RRP: £4.99

Finance available on all baskets above £280

Shimano A530 SPD Touring Clipless Pedals


4

Now £37.50

Save 25%RRP: £49.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Zefal Toe Clip Straps


Now £5.39

Save 10%RRP: £5.99

Finance available on all baskets above £280

Shimano SH11 SPD-SL Cleat with 6 Degree Float


5

Now £18.00

Save 10%RRP: £19.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Shimano UN55 Bottom Bracket BBUN55


Now £17.49

Save up to 24%RRP: £22.99

Finance available on all baskets above £280

SRAM SnapLock Links for 1 1/8 inch Chain


Now £1.86

Save 15%RRP: £2.19

Finance available on all baskets above £280

Shimano SH10 SPD SL Cleat Fixed Position


5

Now £18.00

Save 10%RRP: £19.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Madison L28 Suspension Gel Comfort Saddle


Now £22.98

Save 34%RRP: £34.99

Finance available on all baskets above £280

Madison L29 Suspension Gel D2 Womens Saddle


5

Now £24.98

Save 34%RRP: £37.99

Finance available on all baskets above £280

BBB BSP-20 - Sky Scraper Seat Post


Now £15.48

Save up to 22%RRP: £19.95

Finance available on all baskets above £280

FSA No 11N 1 1/8 inch Internal Headset


Now £17.57

Save 20%RRP: £21.95

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

DMR V8 Mag Magnesium Flat Pedal


5

Now £29.86

Save up to 15%RRP: £34.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Shimano Ultegra Di2 Grommet


5

Now £3.98

RRP: £3.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Vavert Single Bolt Seatpost


Now £13.48

Save up to 33%RRP: £19.99

Finance available on all baskets above £280

RSP F.T.W For The Win Flat Pedal


5

Now £46.19

Save 30%RRP: £65.99

Finance available on all baskets above £280

System EX Adjustable Stem


Now £16.15

Save up to 27%RRP: £21.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Ergon GP5 Performance Comfort Grip


Now £44.98

Save up to 25%RRP: £59.99

Finance available on all baskets above £280

Raleigh Adjustable Handlebar Stem Quill Fitting 1 inch


4

Now £15.71

Save up to 21%RRP: £19.99

Finance available on all baskets above £280

Finance available on all baskets above £280

SRAM X4 Trigger Shifter


5

Now £12.74

Save 15%RRP: £14.99

Finance available on all baskets above £280

Finance available on all baskets above £280

Gusset Lil chap Chain Device


Now £25.98

Save 13%RRP: £29.99

Finance available on all baskets above £280

Finance available on all baskets above £280

BBB BHS-24 - HighRise MTB Stem


Now £17.96

Save 10%RRP: £19.95

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Finance available on all baskets above £280

Clarks S/S Universal Front / Rear Gear Cable Kit


Now £9.58

Save up to 47%RRP: £17.99

Finance available on all baskets above £280

Ashima Action + Tandem Inner Brake Cable


Now £4.49

Save 25%RRP: £5.99

Finance available on all baskets above £280

RSP Aheadset Spacer Set


Now £1.27

Save up to 23%RRP: £1.65

Finance available on all baskets above £280

RSP Freeride MTB Stem


Now £17.59

Save up to 22%RRP: £22.48

Finance available on all baskets above £280

FSA Power Drive Splined Bottom Bracket


4

Now £27.95

Save up to 20%RRP: £34.95

Finance available on all baskets above £280

MKS Sylvan Type Dust Caps


Now £1.59

Save 20%RRP: £1.99

Finance available on all baskets above £280

Shimano Saint Flat Pedals PDMX80


Now £49.98

Save 17%RRP: £59.99

Finance available on all baskets above £280

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Tredz Online Sales, Castell Close, Swansea Retail Park, Llansamlet, Swansea, SA7 9FH
E-mail: sales@tredz.co.uk | Tel: 01792 799508