MTB Chainrings

Dominate the trails with high‑performance MTB chainrings from Swinnerton Cycles. Whether you’re climbing steep pitches, charging through technical terrain, or descending with confidence, the right chainring plays a crucial role in your drivetrain’s efficiency, durability, and feel. Our collection of mountain‑bike chainrings lets you fine‑tune gear ratios, weight, chain retention,...

Dominate the trails with high‑performance MTB chainrings from Swinnerton Cycles. Whether you’re climbing steep pitches, charging through technical terrain, or descending with confidence, the right chainring plays a crucial role in your drivetrain’s efficiency, durability, and feel. Our collection of mountain‑bike chainrings lets you fine‑tune gear ratios, weight, chain retention, and compatibility so your ride performs when it matters most.

Sidebar
Brand
Type
Activity
Size
Colour
Gender
Price
£
to
£
Availability
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort
Sort by:
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • FSA Chain Ring - Ebike Steel Chainring 1x12 104BCD

    FSA Ebike Steel Chainring (1x12, 104x36T, WB495) - Black

    Steel Megatooth Narrow-Wide tooth profile. 44, 42, 40, 38, 36, 34T. Holes: 4. BCD: 104mm. SH12: compatible only with Shimano 12 speed chains.
    £28.95
    £32.99
    £28.95
    Save £4.04
    • Black
  • FSA Chain Ring - Bosch G3 Ebike Chainring Direct Mount Boost 148mmFSA Bosch Ebike DM Chainring (44T, WB462, Boost 148mm, G3)

    FSA Bosch Ebike DM Chainring (44T, WB462, Boost 148mm, G3) - Black

    Stamp Steel + Heat Treated BCD - DM 32T (with chainguard), 38T (with chainguard), 38T (with w/o chainguard), 40T (with chainguard), 40T (with w/o chainguard) ED Black
    £21.44
    £25.99
    £21.44
    Save £4.55
    • Black
  • FSA Chain Ring - Bosch G3 Ebike Chainring Direct Mount Boost 148mmFSA Bosch Ebike DM Chainring (32T, WB437, Boost 148mm, G3)

    FSA Bosch Ebike DM Chainring (32T, WB437, Boost 148mm, G3) - Black

    Stamp Steel + Heat Treated BCD - DM 32T (with chainguard), 38T (with chainguard), 38T (with w/o chainguard), 40T (with chainguard), 40T (with w/o chainguard) ED Black
    £12.37
    £14.99
    £12.37
    Save £2.62
    • Black
  • FSA Chain Ring - Powerbox MTB Chainring 96BCD 2x11FSA Powerbox MTB Chainring (2x11, 96x36T, Black, 4h)

    FSA Powerbox MTB Chainring (2x11, 96x36T, Black, 4h) - Black

    Precision CNC machined A7075/T6 Shifting ramps and stainless steel pins for outer and middle rings Black anodised with CNC details Laser etched logos
    £72.09
    £84.99
    £72.09
    Save £12.90
    • Black
  • FSA Chain Ring - Powerbox MTB Chainring 96BCD 1x11FSA Powerbox MTB Chainring (1x11, 96x36T, Black, 4h)

    FSA Powerbox MTB Chainring (1x11, 96x36T, Black, 4h) - Black

    Precision CNC machined A7075/T6 Long tooth profile enhances chain retention Thick-think tooth design for maximum chain engagement Laser etched logos
    £75.48
    £88.99
    £75.48
    Save £13.51
    • Black
  • FSA Chain Ring - Powerbox MTB Chainring 96BCD 1x11FSA Powerbox MTB Chainring (1x11, 96x30T, Black, 4h)

    FSA Powerbox MTB Chainring (1x11, 96x30T, Black, 4h) - Black

    Precision CNC machined A7075/T6 Long tooth profile enhances chain retention Thick-think tooth design for maximum chain engagement Laser etched logos
    £75.48
    £88.99
    £75.48
    Save £13.51
    • Black
  • FSA Chain Ring - Powerbox MTB Chainring 96BCD 1x11FSA Powerbox MTB Chainring (1x11, 96x32T, Black, 4h)

    FSA Powerbox MTB Chainring (1x11, 96x32T, Black, 4h) - Black

    Precision CNC machined A7075/T6 Long tooth profile enhances chain retention Thick-think tooth design for maximum chain engagement Laser etched logos
    £75.48
    £88.99
    £75.48
    Save £13.51
    • Black
  • FSA Chain Ring - Powerbox MTB Chainring 96BCD 1x11FSA Powerbox MTB Chainring (1x11, 96x34T, Black, 4h)

    FSA Powerbox MTB Chainring (1x11, 96x34T, Black, 4h) - Black

    Precision CNC machined A7075/T6 Long tooth profile enhances chain retention Thick-think tooth design for maximum chain engagement Laser etched logos
    £75.48
    £88.99
    £75.48
    Save £13.51
    • Black
  • FSA Chain Ring - Megatooth MTB Chainring 104BCD 1x11FSA Megatooth MTB Chainring (1x11, 104x48T, Black, 4h)

    FSA Megatooth MTB Chainring (1x11, 104x48T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 Narrow wide profile BCD: 86mm 38, 36, 34, 32, 30, 28T Black anodized finsih with laser logos
    £87.36
    £102.99
    £87.36
    Save £15.63
    • Black
  • FSA Chain Ring - Megatooth MTB Chainring 104BCD 1x11FSA Megatooth MTB Chainring (1x11, 104x30T, Black, 4h)

    FSA Megatooth MTB Chainring (1x11, 104x30T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 Narrow wide profile BCD: 86mm 38, 36, 34, 32, 30, 28T Black anodized finsih with laser logos
    £65.31
    £76.99
    £65.31
    Save £11.68
    • Black
  • FSA Chain Ring - Megatooth MTB Chainring 104BCD 1x11FSA Megatooth MTB Chainring (1x11, 104x38T, Black, 4h)

    FSA Megatooth MTB Chainring (1x11, 104x38T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 Narrow wide profile BCD: 86mm 38, 36, 34, 32, 30, 28T Black anodized finsih with laser logos
    £65.31
    £76.99
    £65.31
    Save £11.68
    • Black
  • FSA Chain Ring - Megatooth MTB Chainring 104BCD 1x11FSA Megatooth MTB Chainring (1x11, 104x32T, Black, 4h)

    FSA Megatooth MTB Chainring (1x11, 104x32T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 Narrow wide profile BCD: 86mm 38, 36, 34, 32, 30, 28T Black anodized finsih with laser logos
    £65.31
    £76.99
    £65.31
    Save £11.68
    • Black
  • FSA Chain Ring - Megatooth MTB Chainring 104BCD 1x11FSA Megatooth MTB Chainring (1x11, 104x36T, Black, 4h)

    FSA Megatooth MTB Chainring (1x11, 104x36T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 Narrow wide profile BCD: 86mm 38, 36, 34, 32, 30, 28T Black anodized finsih with laser logos
    £65.31
    £76.99
    £65.31
    Save £11.68
    • Black
  • FSA Chain Ring - Megatooth MTB Chainring 104BCD 1x11FSA Megatooth MTB Chainring (1x11, 104x34T, Black, 4h)

    FSA Megatooth MTB Chainring (1x11, 104x34T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 Narrow wide profile BCD: 86mm 38, 36, 34, 32, 30, 28T Black anodized finsih with laser logos
    £65.31
    £76.99
    £65.31
    Save £11.68
    • Black
  • FSA Chain Ring - Gamma Pro/Alpha Drive 82BCD 1x11 ChainringFSA Gamma Pro/Alpha Drive Chainring (1x11, 82x28T, 4h, V18)

    FSA Gamma Pro/Alpha Drive Chainring (1x11, 82x28T, 4h, V18) - Black

    Stamped AL7075/T6 Shifting ramps and stainless steel pins on outer rings Anodized b lack Laser etched logo
    £16.49
    £19.99
    £16.49
    Save £3.50
    • Black
  • FSA Chain Ring - DH MTB Chainring 104BCD 1x10FSA DH MTB Chainring (1x10, 104x42T, Black, 4h)

    FSA DH MTB Chainring (1x10, 104x42T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 For single chainring Downhill setups
    £28.95
    £32.99
    £28.95
    Save £4.04
    • Black
  • FSA Chain Ring - DH MTB Chainring 104BCD 1x10FSA DH MTB Chainring (1x10, 104x38T, Black, 4h)

    FSA DH MTB Chainring (1x10, 104x38T, Black, 4h) - Black

    Precision CNC machined AL7075/T6 For single chainring Downhill setups
    £22.27
    £26.99
    £22.27
    Save £4.72
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring Direct Mount 1x11FSA Comet Modular MTB Chainring (1x11, 28T, Black, DM)

    FSA Comet Modular MTB Chainring (1x11, 28T, Black, DM) - Black

    Stamped AL7075/T6 Long tooth profile enhances chain retention Thick-thin tooth design for maximum chain engagement Anodized black Laser etched logos
    £23.92
    £28.99
    £23.92
    Save £5.07
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring Direct Mount 1x11FSA Comet Modular MTB Chainring (1x11, 36T, Black, DM)

    FSA Comet Modular MTB Chainring (1x11, 36T, Black, DM) - Black

    Stamped AL7075/T6 Long tooth profile enhances chain retention Thick-thin tooth design for maximum chain engagement Anodized black Laser etched logos
    £29.68
    £34.99
    £29.68
    Save £5.31
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring Direct Mount 1x11FSA Comet Modular MTB Chainring (1x11, 34T, Black, DM)

    FSA Comet Modular MTB Chainring (1x11, 34T, Black, DM) - Black

    Stamped AL7075/T6 Long tooth profile enhances chain retention Thick-thin tooth design for maximum chain engagement Anodized black Laser etched logos
    £29.68
    £34.99
    £29.68
    Save £5.31
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring Direct Mount 1x11FSA Comet Modular MTB Chainring (1x11, 38T, Black, DM)

    FSA Comet Modular MTB Chainring (1x11, 38T, Black, DM) - Black

    Stamped AL7075/T6 Long tooth profile enhances chain retention Thick-thin tooth design for maximum chain engagement Anodized black Laser etched logos
    £29.68
    £34.99
    £29.68
    Save £5.31
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring Direct Mount 1x11FSA Comet Modular MTB Chainring (1x11, 30T, Black, DM)

    FSA Comet Modular MTB Chainring (1x11, 30T, Black, DM) - Black

    Stamped AL7075/T6 Long tooth profile enhances chain retention Thick-thin tooth design for maximum chain engagement Anodized black Laser etched logos
    £23.92
    £28.99
    £23.92
    Save £5.07
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring 96BCD 2x11FSA Comet Modular MTB Chainring (2x11, 96x36T(22T), Black, 4h)

    FSA Comet Modular MTB Chainring (2x11, 96x36T(22T), Black, 4h) - Black

    Precision CNC machined AL7075/T6 Shifting ramps and stainless pins on outer and inner rings Anodized black with CNC silver Laser etched logos
    £31.38
    £36.99
    £31.38
    Save £5.61
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring 96BCD 2x11FSA Comet Modular MTB Chainring (2x11, 96x36T(24T), Black, 4h)

    FSA Comet Modular MTB Chainring (2x11, 96x36T(24T), Black, 4h) - Black

    Precision CNC machined AL7075/T6 Shifting ramps and stainless pins on outer and inner rings Anodized black with CNC silver Laser etched logos
    £30.53
    £35.99
    £30.53
    Save £5.46
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring 96BCD 2x11FSA Comet Modular MTB Chainring (2x11, 96x36T(26T), Black, 4h)

    FSA Comet Modular MTB Chainring (2x11, 96x36T(26T), Black, 4h) - Black

    Precision CNC machined AL7075/T6 Shifting ramps and stainless pins on outer and inner rings Anodized black with CNC silver Laser etched logos
    £30.53
    £35.99
    £30.53
    Save £5.46
    • Black
  • FSA Chain Ring - Comet Modular MTB Chainring 96BCD 2x11FSA Comet Modular MTB Chainring (2x11, 96x38T(28T), Black, 4h)

    FSA Comet Modular MTB Chainring (2x11, 96x38T(28T), Black, 4h) - Black

    Precision CNC machined AL7075/T6 Shifting ramps and stainless pins on outer and inner rings Anodized black with CNC silver Laser etched logos
    £30.53
    £35.99
    £30.53
    Save £5.46
    • Black
  • FSA Chain Ring - Bosch G3 Ebike Chainring Direct MountFSA TF Bosch Ebike DM Chainring (44T, WB463, G3)

    FSA TF Bosch Ebike DM Chainring (44T, WB463, G3) - Black

    Stamp Steel + Heat Treated BCD - DM 32T (with chainguard), 38T (with chainguard), 38T (with w/o chainguard), 40T (with chainguard), 40T (with w/o chainguard) ED Black
    £18.97
    £22.99
    £18.97
    Save £4.02
    • Black
  • FSA Chain Ring - Bosch G3 Ebike Chainring Direct MountFSA Bosch Ebike DM Chainring (32T, WB438, G3)

    FSA Bosch Ebike DM Chainring (32T, WB438, G3) - Black

    Stamp Steel + Heat Treated BCD - DM 32T (with chainguard), 38T (with chainguard), 38T (with w/o chainguard), 40T (with chainguard), 40T (with w/o chainguard) ED Black
    £13.19
    £15.99
    £13.19
    Save £2.80
    • Black
  • FSA Chain Ring - Bosch G3/4 Ebike 1x11 Steel Chainring V-ShapeFSA Bosch Ebike Steel Chainring (1x11, 104x36T, G3/4, V-Shape)

    FSA Bosch Ebike Steel Chainring (1x11, 104x36T, G3/4, V-Shape) - Black

    Only compatible with FSA V-Shape spiders FSA 1x steel Megatooth Chainring With chainring bolt / nut BCD 104mm, 44T, 38T, 34T Black
    £24.74
    £29.99
    £24.74
    Save £5.25
    • Black
  • FSA Chain Ring - Bosch G3/4 Ebike 1x11 Alloy Chainring V-Shape OuterFSA Bosch Ebike Alloy Chainring (1x11, 104x48T, G3/4, V-Shape)

    FSA Bosch Ebike Alloy Chainring (1x11, 104x48T, G3/4, V-Shape) - Black

    Only compatible with FSA V-Shape spiders FSA 1x alloy Megatooth Chainring With chainring bolt / nut BCD 104mm, 48T, 46T, 44T, 42T Black
    £67.85
    £79.99
    £67.85
    Save £12.14
    • Black
Recently Viewed Products

Why Swinnerton Bikes

Free UK Shipping Over £50

Fast free shipping on all UK orders over £50
Price Match

*Seen it cheaper, let us know & we'll match it.
Spread The Cost with Klarna

Pay in instalments or pay later with Klarna.