Skip to search results
loaded 41 results

12-speed Shifters and Derailleurs

(41 products)
Products (41)
Remove speeds filter:12-speed
Sort: Best Match
    ShimanoGRX ST-RX715 Di2 12-Speed Brake Shifter - Right
    $230.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Shifter Type:
    Integrated Brake
    SRAMRival XPLR eTap AXS Rear Derailleur
    $330.00
    1 reviews with an average rating of 4.0 out of 5 stars
    Max Rear Cog Size:
    44T
    Weight:
    330 grams
    SRAMForce AXS Rear Derailleur
    $375.00
    0 reviews
    Cage Length:
    Medium Cage
    Max Rear Cog Size:
    36T
    Weight:
    284 grams
    ShimanoDeore Di2 RD-M6250-SGS 12-Speed Rear Derailleur
    $435.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    51T
    ShimanoXT M8200 12-speed Shifter
    $85.00
    0 reviews
    Shifter Type:
    Trigger
    ShimanoXT Di2 RD-M8250 SGS 12-Speed Rear Derailleur
    $570.00
    0 reviews
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    51T
    Shimano105 RD-R7150 Di2 12-Speed Rear Derailleur
    $243.73
    Save 25%
    compared to  $325.00
    1 reviews with an average rating of 3.0 out of 5 stars
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    36T
    Weight:
    302 grams
    ShimanoGRX ST-RX820-R Hydraulic Disc Brake Dual Control Lever - 12-Speed - Right
    $310.00
    0 reviews
    Shifter Type:
    Integrated Brake
    Weight:
    289 grams
    ShimanoGRX Di2 RD-RX717 SGS 12-Speed Rear Derailleur
    $435.00
    0 reviews
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    51T
    ShimanoGRX RD-RX820 1x12-Speed Rear Derailleur - Long Cage
    $145.00
    1 reviews with an average rating of 1.0 out of 5 stars
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    51T
    Weight:
    288 grams
    SRAMGX Eagle 12-Speed Rear Derailleur
    $150.00
    4 reviews with an average rating of 4.8 out of 5 stars
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    52T
    SRAMForce eTap AXS HRD Shift/Brake Lever with Hydraulic Disc Brake
    $385.00
    0 reviews
    Shifter Type:
    Integrated Brake
    Weight:
    409 grams
    ShimanoDEORE XT SW-M8250-R Shift Switch Di2
    $190.00
    0 reviews
    Shifter Type:
    Trigger
    SRAMX0 Eagle T-Type AXS Rear Derailleur
    $605.00
    0 reviews
    Max Rear Cog Size:
    52T
    Weight:
    466 grams
    SRAMEagle S200 12-Speed Rear Derailleur
    $135.00
    0 reviews
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    52T
    Weight:
    567 grams
    ShimanoGRX RX825 Di2 Dual Control Front Shift/Brake Lever and GRX BR-R820 Disc Brake Caliper
    $595.00
    0 reviews
    Shifter Type:
    Integrated Brake
    Weight:
    Lever: 207 grams; brake caliper: 146 grams
  • A yellow Member Bonus Card and two holiday-themed gift cards on a light colored background.

    Give the gift of the outdoors

    Members, get a $25 bonus e-card when you buy a $130+ gift card. Terms apply.

    Shop gift cards
    ShimanoXTR Di2 RD-M9250 SGS 12-Speed Rear Derailleur
    $665.00
    0 reviews
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    51T
    ShimanoGRX RD-RX820 2 x 12-Speed Rear Derailleur
    $145.00
    0 reviews
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    36T
    Weight:
    270 grams
    Shimano105 ST-R7170 Di-2 Shift/Brake Lever
    $325.00
    0 reviews
    Shifter Type:
    Integrated Brake
    ShimanoGRX Di2 RD-RX827 SGS 12-Speed Rear Derailleur
    $565.00
    0 reviews
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    51T
    Weight:
    449 grams
    ShimanoDeore XT RD-M8100 SGS Rear Derailleur - 12-Speed
    $145.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Max Rear Cog Size:
    51T
    Weight:
    284 grams
    ShimanoGRX RX825 Di2 Dual Control Rear Shift/Brake Lever and GRX BR-R820 Disc Brake Caliper
    $595.00
    0 reviews
    Shifter Type:
    Integrated Brake
    Weight:
    Lever: 207 grams; brake caliper: 136 grams
    ShimanoGRX RX825 Di2 Dual Control Front Shift/Brake Lever
    $430.00
    0 reviews
    Shifter Type:
    Integrated Brake
    Weight:
    207 grams
    SRAMGX Eagle T-Type AXS Rear Derailleur
    $440.00
    0 reviews
    Max Rear Cog Size:
    52T
    Weight:
    470 grams
    ShimanoUltegra R8150 Di2 Rim Brake Dual Control 2 x 12-Speed Shift Lever
    $240.00
    0 reviews
    Shifter Type:
    Integrated Brake
    Weight:
    147.5 grams
    ShimanoXT M8200 12-Speed Rear Derailleur
    $170.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    51T
    ShimanoDeore XT 12-Speed Shifter
    $75.00
    4 reviews with an average rating of 5.0 out of 5 stars
    Shifter Type:
    Trigger
    Weight:
    117 grams
    ShimanoGRX RD-RX820 1x12-Speed Rear Derailleur - Medium Cage
    $145.00
    0 reviews
    Cage Length:
    Medium Cage
    Max Rear Cog Size:
    45T
    Weight:
    290 grams
    ShimanoGRX ST-RX610-R Hydraulic Disc Brake Dual Control Lever - 12-Speed - Right
    $250.00
    0 reviews
    Shifter Type:
    Integrated Brake
    Weight:
    305 grams
    ShimanoRD-R8150 Ultegra Di-2 12-Speed Rear Derailleur
    $470.00
    0 reviews
    Cage Length:
    Long Cage
    Max Rear Cog Size:
    34T
    Weight:
    262 grams
1–30 of 41 products
Sort: Best Match

Related Expert Advice articles

Illustration of a hand holding a phone.

Checkout faster

Track your order, shop and save— all in one place

Get the REI app