Pack4Back
PlannerMy InventoryGear LibraryCommunityArticles
Sign in
HomePlannerMy InventoryGear LibraryCommunityArticles

Pack4Back

Outdoor gear catalog, packing lists, and personal inventory.

Product

HomeGear libraryPlannerInventoryArticlesCommunity

Integrations

Integrations marketplaceMCP & AI toolsDeveloper apps

Brands & retailers

Pack4Back provides a dedicated API for validated manufacturers, brands, and retailers so partner catalogs and storefront data stay accurate in GearDB. Email us to discuss onboarding verified listings and integrations.

Enterprise & partnerships
enterprise@pack4back.com

Company

Privacy PolicyTerms & conditionsPlans & pricingcontact@pack4back.com
© 2026 Pack4Back. All rights reserved.

Filters

No categories available

No brands available

Drivetrain Components
  1. Gear Library
  2. Cycling
  3. Bike Parts
  4. Drivetrain Components
First page Previous page11121415 Next page Last page
    MZ90 12-Speed Cassette
    SunRace

    Designed for use with SRAM 12-speed drivetrain components and a Shimano Hyperglide (HG) freehub body (not included), the SunRace MZ90 12-speed cassette has a range that's ideal for mountain biking.

    Weight: 532 grams
    Material: Aluminum/steel/alloy

    Bike PartsBike Cassettes

    Marvo 3 x 9-speed Front Derailleur
    microSHIFT

    Combining attentive design details with precision manufacturing, the 3 x 9-speed microSHIFT Marvo front derailleur delivers predictable, smooth shifting for triple cranks and 9-speed mountain systems.

    Weight: 150 grams

    DerailleursFront Derailleurs

    MarvoLT M46 8/9-Speed Rear Derailleur
    microSHIFT

    With a durable, well-finished construction that stands up to tough trails and long-distance tours, the microSHIFT MarvoLT M46 8/9-Speed rear derailleur ensures easy, smooth shifting.

    Weight: 317 grams

    DerailleursRear Derailleurs

    Mezzo M36 8/9-Speed Rear Derailleur
    microSHIFT

    Ideal for mid-level mountain and trekking bikes, the microSHIFT Mezzo 8/9-speed rear derailleur gives you updated aesthetics, durable construction, and a proven design for smooth, responsive shifting.

    Weight: 306 grams

    DerailleursRear Derailleurs

    Mezzo Thumb-Tap Shifter Set - 3 x 7-Speed
    microSHIFT

    With an ergonomic design, optical gear indicators and light shifting, this 3 x 7-speed microSHIFT Mezzo Thumb-Tap shifter set is a great choice whether you're building a new bike or fixing an old one.

    Weight: 242 grams

    Bike PartsBike Shifters

    Mezzo Thumb-Tap Shifter Set - 3 x 8-Speed
    microSHIFT

    With an ergonomic design, optical gear indicators and light shifting, this 3 x 8-speed microSHIFT Mezzo Thumb-Tap shifter set is a great option whether you're building a new bike or fixing an old one.

    Weight: 242 grams

    Bike PartsBike Shifters

    Mezzo Thumb-Tap Shifter Set - 3 x 9-Speed
    microSHIFT

    With an ergonomic design, optical gear indicators and light shifting, this 3 x 9-speed microSHIFT Mezzo Thumb-Tap shifter set is a great choice whether you're building a new bike or fixing an old one.

    Weight: 242 grams

    Bike PartsBike Shifters

    NX 11-Speed Trigger Shifter
    SRAM

    Built for precise and swift shifting, the SRAM NX trigger shifter with X-Actuation technology gives you sharp, dependable shifting across all 11 gears.

    Weight: 142 grams

    Bike PartsBike Shifters

    NX 1x11 X-Horizon Rear Derailleur
    SRAM

    Enjoy smooth, reliable shifting action on your mountain biking adventures with the large upper pulley offset and 12-tooth pulley wheels of the affordable SRAM NX 1x11 X-Horizon rear derailleur.

    Weight: 322 grams

    DerailleursRear Derailleurs

    NX Eagle 12-Speed Rear Derailleur
    SRAM

    Providing quiet, consistent performance and durability with a smooth-pedaling feel, the SRAM NX Eagle 12-speed rear derailleur combines a proven design with a larger, 14-tooth lower pulley.

    Weight: 339 grams

    DerailleursRear Derailleurs

    NX Eagle 12-Speed Shifter
    SRAM

    With on-demand gear selection throughout the entire gear range, the SRAM NX Eagle 12-speed shifter is built for precise and swift performance on all the terrain you encounter during MTB adventures.

    Weight: 112 grams

    Bike PartsBike Shifters

    Narrow Wide Chainring - 104 mm BCD
    Race Face

    Bolt on this do-it-all chainring with reversible laser-etched graphics and you're ready to rip. The 104 mm BCD Race Face Narrow Wide chainring can hang with everyone from racers to adventurers.

    Weight: 70 grams
    Material: 7075 aluminum

    Bike PartsChainrings

    Narrow Wide Chainring - 3-Bolt Compatible
    Race Face

    Versatile, strong and reliable, this 1x, direct-mount Race Face narrow wide chainring adds proven performance to cranks with a 3-bolt interface. Your drivetrain won't know the meaning of "quit."

    Weight: 30 T: Unavailable grams
    Material: 7075 aluminum

    Bike PartsChainrings

    Next R Crankset
    Race Face

    The Race Face Next R crankset is ingenuity with a MTB pedigree. Its lightweight yet durable carbon fabrication delivers a strength-to-weight ratio on par with Enduro ratings—but at an XC weight.

    Weight: Unavailable
    Material: UD carbon/7050 aluminum

    Bike PartsCranksets

First page Previous page11121415 Next page Last page