Drivetrain

Your bike drivetrain has a pretty important job: It transmits the power you produce with your legs and lungs to the wheels that propel you forward on the road or trail. It’s not one part, but a system made up of the crankset, chainrings, derailleurs, cassettes, a chain, and other small parts — all working together to get you rolling and keep you moving as smoothly and efficiently as possible.

What is the drivetrain of a bicycle?

The drivetrain consists of many components including the crankset, chainrings, front and rear derailleurs, cassette, and a chain that connects it all together. When you pedal, you spin the crankset and chainrings. The chain spins the cassette on the rear which then spins the rear wheel and propels you forward.

When should I replace my bike drivetrain?

The simple answer is when it is worn out. Worn-out drivetrains will shift poorly and won't perform nearly as well as a fresh drivetrain. Luckily, you don't need to replace your entire drivetrain all at once, with some components like your chain wearing out faster than components like your chainrings or cassette. Some tools can help you determine if your chain, cassette, or chainrings are worn out.

What is the difference between a drivetrain and a groupset?

A drivetrain consists of all your components such as a crankset, chain, derailleurs, and chainrings. A groupset is a set of components that are optimized to work best with each other. A complete groupset will come with components that are all from the same family of parts like Shimano XT or SRAM GX Eagle.

How often should you clean/lubricate a bike drivetrain?

You should be cleaning and lubing your drivetrain once every few rides. If you're riding longer distances or you're riding in muddy or dusty conditions, you will want to clean your drivetrain more frequently. Dirt and grime can prematurely wear out your chain and cassette.

What is the best drivetrain to have?

The best drivetrain to have depends on your style of riding. If you are a racer or someone who rides aggressively on the trails, you will enjoy riding with an electronic drivetrain. These drivetrains shift exceptionally well under heavy load for more reliable performance. If you are more of a casual rider, you'll want a mechanical drivetrain.

Product Name

Price: Low to High

Price: High to Low

Price: Highest Discount

Newest

Highest Rating

5Dev Titanium BSA Bottom Bracket

$499.99

*Free Shipping on $50+

Hope T47 Bottom Bracket Bottom Bracket

$166.40

*Free Shipping on $50+

microSHIFT Sword 2x Crankset - 10 Speed

From $104.99

SAVE 9 %

MSRP $114.99

*Free Shipping on $50+

Chris King ThreadFit 24 Bottom Bracket with Fit Kit 6

$245.00

*Free Shipping on $50+

E.thirteen Helix Race Carbon e*spec BOSCH SX Brose S Cranks

$529.95

*Free Shipping on $50+

E.thirteen Helix Race Carbon e*spec BOSCH CX Gen4/5 Cranks

$409.95

*Free Shipping on $50+

E.thirteen Helix Race Alloy e*spec BOSCH SX Brose S Cranks

E.thirteen Helix Race Alloy e*spec BOSCH SX Brose S Cranks

$209.95

(1)

Award Winner

*Free Shipping on $50+

Sram Eagle 90 BDU38 Bosch Cranks

$110.00

(1)

Award Winner

*Free Shipping on $50+

Sram Eagle 90 SRAM/Brose Cranks

$110.00

(1)

Award Winner

*Free Shipping on $50+

Cane Creek HELLBENDER 70 T47i Bottom Bracket

From $124.99

SAVE 11 %

MSRP $139.99

*Free Shipping on $50+

Shimano GRX FC-RX820 1X Crankset

From $280.00

(1)

Award Winner

*Free Shipping on $50+

Shimano GRX FC-RX820 2X Crankset

$280.00

(1)

Award Winner

*Free Shipping on $50+

Shimano CUES FC-U6000-1 96 BCD Crankset

$80.00

(1)

Award Winner

*Free Shipping on $50+

5DEV R-SPEC Bosch E-Bike Crankarms

$449.99

*Free Shipping on $50+

SRAM Red 1x E1 DUB Crankset

$770.00

*Free Shipping on $50+

SRAM Red XPLR DUB WIDE E1 Cranks

$440.00

*Free Shipping on $50+

SRAM Red 1x E1 XPLR DUB WIDE DM 40T Crankset

$715.00

*Free Shipping on $50+

Race Face Era Carbon Cinch Crankarms

$549.99

(35)

Award Winner

*Free Shipping on $50+

SRAM XXSL Eagle T-Type Crankset

$605.00

*Free Shipping on $50+

SRAM GX Eagle T-Type Crankset

$220.00

(2)

Award Winner

*Free Shipping on $50+

SRAM XX Eagle T-Type Crankset

$550.00

*Free Shipping on $50+

SRAM BOTTOM BRACKET SPACER KIT DUB MTB WIDE

$13.60

(2)

Award Winner

*Free Shipping on $50+

Cane Creek Electric Wings E-Bike Crankarms

$899.99

*Free Shipping on $50+

Race Face ERA Crankset

$549.99

(1)

Award Winner

*Free Shipping on $50+

TRP EVO Carbon Cranks

$384.99

*Free Shipping on $50+

5DEV R-SPEC Trail Enduro Cranks

$549.99

*Free Shipping on $50+

TRP EVO Bottom Bracket

$49.49

(1)

Award Winner

*Free Shipping on $50+

TRP EVO Alloy Cranks

$164.99

(1)

Award Winner

*Free Shipping on $50+

5DEV Cam Zink Signature Freeride Cranks

$349.99

(1)

Award Winner

*Free Shipping on $50+

Chris King Threadfit 30 Bottom Bracket

From $215.00

(1)

Award Winner

*Free Shipping on $50+

SRAM Red 1x E1 XPLR DUB WIDE DM 42T Crankset

$715.00

*Free Shipping on $50+

5DEV Titanium XC Cranks

$1,199.99

*Free Shipping on $50+

5DEV Titanium Road/Gravel Cranks

$1,199.99

*Free Shipping on $50+

Sram Force AXS Wide D2 Crankset Road Power Meter

From $585.00

*Free Shipping on $50+

5DEV Cam Zink Signature Freeride Crankarms

5DEV Cam Zink Signature Freeride Crankarms

$379.99

*Free Shipping on $50+

SRAM GX 1000 GXP Left Crank Arm

$60.00

*Free Shipping on $50+

SRAM Force D2 Wide Crank Arm

$230.00

*Free Shipping on $50+

SRAM GX Eagle Boost Crankset

$160.00

*Free Shipping on $50+

SRAM DUB T47 Bottom Bracket

$60.00

*Free Shipping on $50+

Wheels Manufacturing BSA Bottom Bracket - Praxis M30/28

$114.99

*Free Shipping on $50+

SRAM Rival D1 1X AXS Wide Power Meter Crankset

$405.00

*Free Shipping on $50+

SRAM DUB PressFit30 Bottom Bracket

$60.00

*Free Shipping on $50+

SRAM X0 Ebike Crank Arm Set

$165.00

*Free Shipping on $50+

RaceFace CINCH PF30 Bottom Bracket

$65.99

*Free Shipping on $50+

SRAM Force D2 1 AXS Wide Power Meter Crankset

$645.00

*Free Shipping on $50+

SRAM XX T-Type Downhill CL55 DUB MTB Crankset

$450.00

*Free Shipping on $50+

SRAM Force D2 Wide 2X Crankset

$440.00

*Free Shipping on $50+

SRAM Force D2 Crank Arm

$230.00

*Free Shipping on $50+

RaceFace EXI BB124 Bottom Bracket

$65.99

*Free Shipping on $50+

SRAM X01 Eagle C2 SuperBoost+ Crankset

$415.00

*Free Shipping on $50+

SRAM SX A1 Eagle Crankset

From $80.00

*Free Shipping on $50+

SRAM SX A1 Eagle Boost Crankset

From $80.00

*Free Shipping on $50+

SRAM XX1 Eagle AXS Crank Arm

$450.00

*Free Shipping on $50+

SRAM Rival 1X Crankset

$215.00

*Free Shipping on $50+

SRAM RED E1 DUB Crank Arms

$440.00

(1)

Award Winner

*Free Shipping on $50+

Shimano FC-E8000 E-Bike Crankarms - OE Packaged

$41.65

SAVE 35 %

MSRP $64.00

(1)

Award Winner

*Free Shipping on $50+

Vision Track Crankset

$242.00

*Free Shipping on $50+

Wolf Tooth T47 External Bottom Bracket

$139.95

*Free Shipping on $50+

SRAM XX Ebike Crank Arms

$275.00

*Free Shipping on $50+

SRAM DUB PressFit Bottom Bracket

From $50.00

*Free Shipping on $50+

Wolf Tooth MK0 BSA Bottom Bracket - For SRAM

$309.95

*Free Shipping on $50+

SRAM S500 Eagle DUB Crankset

$365.00

*Free Shipping on $50+

Wolf Tooth MK0 BSA Bottom Bracket - For 30mm

$309.95

*Free Shipping on $50+

Cane Creek eeWings LTD Flamingo Pink MTB Cranks

$1,249.99

*Free Shipping on $50+

Cane Creek eeWings LTD Flamingo Pink All-Road Cranks

$1,249.99

*Free Shipping on $50+

Wolf Tooth MK0 BSA Bottom Bracket - For Shimano

$309.95

*Free Shipping on $50+

Race Face ERA SL Crank

$576.99

(2)

Award Winner

*Free Shipping on $50+

5DEV RGXC Titanium Crankarms

$1,199.99

*Free Shipping on $50+

Cane Creek eeWings All-Road Cranks

$1,249.99

*Free Shipping on $50+

Shimano 105 FC-RS520 Crankset

$109.99

SAVE 19 %

MSRP $135.00

*Free Shipping on $50+

Shimano Dura-Ace FC-R9200 Crankset

$725.00

*Free Shipping on $50+

Hope Bottom Bracket Conversion Kit

$24.30

*Free Shipping on $50+

SRAM RED 1 AXS Crankset - DUB

From $382.50

SAVE 47 %

MSRP $728.00

*Free Shipping on $50+

Hope Pressfit 41 Bottom Bracket

$131.70

*Free Shipping on $50+

SRAM Force D2 2x DUB Wide Crankset - OE Packaged

$199.94

SAVE 50 %

MSRP $400.00

*Free Shipping on $50+

Hope Pressfit 46 Bottom Bracket

$166.40

*Free Shipping on $50+

Wheels MFG PF30A Bottom Bracket

$168.00

*Free Shipping on $50+

Wheels MFG PF41 Fatbike to SRAM GXP Bottom Bracket

$138.00

*Free Shipping on $50+

SRAM Apex D1 1x Crankset - OE Packaged

$75.65

SAVE 37 %

MSRP $120.00

*Free Shipping on $50+

Wheels MFG PF30A to Shimano 24mm Bottom Bracket

From $167.00

*Free Shipping on $50+

Wheels MFG BB30 to Shimano 24mm Bottom Bracket

$169.00

*Free Shipping on $50+

Wheels MFG PF30 Outboard Bottom Bracket

From $138.00

*Free Shipping on $50+

FSA CK-751 Shimano STEPS Hollowtech II E-Bike Crankarms

$42.75

SAVE 25 %

MSRP $57.00

*Free Shipping on $50+

FSA CK-752 Shimano STEPS Hollowtech II E-Bike Crankarms

$32.25

SAVE 25 %

MSRP $43.00

*Free Shipping on $50+

Wheels MFG PF30 Inboard Bottom Bracket

$167.00

*Free Shipping on $50+

FSA CK-320 Bosch Gen3 E-Bike Crankarms

$24.75

SAVE 25 %

MSRP $33.00

*Free Shipping on $50+

FSA Gossamer Pro AGX+ 386EVO 1x Crankset

$140.25

SAVE 25 %

MSRP $187.00

*Free Shipping on $50+

FSA V-Drive Modular Crankset

$112.50

SAVE 25 %

MSRP $150.00

*Free Shipping on $50+

FSA CK-220 Bosch Gen4 E-Bike Crankarms

$24.75

SAVE 25 %

MSRP $33.00

*Free Shipping on $50+

Wheels MFG PF30 Inboard Fatbike Bottom Bracket

$139.00

*Free Shipping on $50+

Wheels MFG PF30 Inboard Ceramic Bottom Bracket

$324.00

*Free Shipping on $50+

SRAM GX Eagle T-Type Crankset - OE Packaged

$127.50

SAVE 42 %

MSRP $220.00

(1)

Award Winner

*Free Shipping on $50+

Cane Creek eeWings MTB Cranks

$1,249.99

*Free Shipping on $50+

SRAM XX T-Type Downhill CL56.5 DUB MTB Crankset

$450.00

(1)

Award Winner

*Free Shipping on $50+

SRAM DUB BB30 Ai Bottom Bracket

$60.00

*Free Shipping on $50+

SRAM XX SL Eagle T-Type AXS Power Meter Cranksets

$1,155.00

*Free Shipping on $50+

Easton CINCH BB386/BBRight Bottom Bracket

$65.99

*Free Shipping on $50+

SRAM X0 Eagle T-Type AXS Power Meter Wide 2-Guards Crankset

$440.00

*Free Shipping on $50+

RaceFace EXI BB92 Bottom Bracket

$65.99

(10)

Award Winner

*Free Shipping on $50+

SRAM X01 Eagle C3 Boost Crankset

$415.00

*Free Shipping on $50+

Only up to three bikes can be compared at once.

Please select more than 2 or more bikes for comparison

SPECIFICATIONS

DRIVE UNIT
BATTERY
DISPLAY
FRAME
FORK
REAR SHOCK
HEAD SET
SHIFTERS
FRONT DERAILLEUR
REAR DERAILLEUR
CRANKSET
BOTTOM BRACKET
CHAIN
CASSETTE
BRAKES
ROTOR SIZE
WHEELSET
TIRES
HANDLEBARS
STEMS
GRIPS
SEATPOST
SEATCLAMP
SADDLE
INTENDED USE