The Best Bb30 Crankset Mtb of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Bb30 Crankset Mtb of 2025. Check our ranking below.
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- 【Aerospace-Grade Material】Forged from 6061-T6 aluminum alloy with sandblasted anodized black finish, offering superior strength-to-weight ratio (550g/pair) and corrosion resistance for MTB/road use
- 【Precision Engineering】170mm crank arm length with 24mm spindle interface, compatible with 8-12 speed drivetrains and direct-mount 3-bolt chainrings (104BCD pattern)
- 【Universal BB Compatibility】Designed for BSA24/BB92-24/PF30-24/BB30-24/T47-24 bottom brackets, fits most modern mountain/gravel bikes (68-92mm shell widths)
- 【Pro-Level Stiffness】Hollow forging technology reduces weight while maintaining torsional rigidity, 74mm Q-factor for optimal pedaling efficiency
- 【Please Note】This product only includes the crank arm (If you need crankset, please select another variant.)
- 【Pro-Grade Materials】 Forged 6061-T6 aluminum crank arms + CNC-machined 7075 aluminum 36T narrow-wide chainring with sandblasted black finish. Rainbow anodized chainring bolts add corrosion resistance and style.
- Crank : 104 BCD mountain bike crankset. length of crank arm is170mm, crank related holes distance is 74mm, crank weight: 550g, fit 7-12S chains and single/double/triple speed chainring
- Chainring : snail single speed narrow wide teeth chainring, 30T/32T/34/36/38T/40/42T, round/oval chainring,thickness is 4mm (1.9mm narrow, 3.7mm wide)
- Bottom Bracket : Size is 41*24*24 mm can fit bike bottom 68-73mm,ideal for Shimano, FSA compatible. Giant ATX770 ATX770-D XTC750 and so on
- Material : Crank and chainring made of aluminum alloy, light weight, high axial strength and compatibility
- Note:These crank and chainring are only suitable for single speed. Suitable for most mountain bikes ,Compatible With Shimano Sram FSA
- Wide Compatibility: This ultralight MTB bike crankset is compatible with a wide range of variable speeds, including 12-speed, 11-speed, 10-speed, 9-speed, and 8-speed systems. This makes it versatile and suitable for various mountain biking setups.
- High-Quality Materials: The crank arms, DUB shaft, and chainring are all made from forged AL-7075 aluminum alloy. This material is known for its strength, durability, and lightweight properties, ensuring long-lasting performance and resilience against rough trails.
- Adjustable Crank Length: Available in three different lengths—165mm, 170mm, and 175mm—this crankset provides options to suit different riding styles and rider preferences. This adjustability helps in optimizing pedaling efficiency and comfort.
- Stylish and Durable Finishes: The crankset is available in multiple color options, including black, titanium color (polished), and rainbow (polished). These anodized finishes not only enhance the visual appeal but also provide extra protection against wear and corrosion.
- Broad Bottom Bracket Compatibility: The 29mm spindle and 130mm spindle length are designed to fit a variety of bottom bracket standards, including BB-BSA29mm, BB89.5-29mm, BB92-29mm, PF30-29mm, and BB30-29mm. This extensive compatibility ensures easy installation across different bike models and setups.
- Material: Alu 6061 MTB Crank ,Design of Stiffener,Durable,Light Weight.7075 Alloy Aluminum Single Speed 32T Narrow wide Chainring,rainbow plating chainring bolts
- Size: 32T,Shape:Round. Chain ring Weight: 41g(0.09 lbs) ,Fit for 9s,10s,11s Mountain Bike crank set,Easy to refit 1x Singlespeed Mountain Bike, Road Bike Crank Set etc.,
- BCD: 104mm .Crankarm Length: 170 mm .Color: Matte Black .
- Compatible with 9/16 inch pedals; 1/2"*1/8" chain work well on this crankset
- Bottom Bracket: Cups-1.37*24T/68mm~73mm,Compatible with: Shimano, FSA, Gaint ATX770 ATX770-D XTC 750
- The package contains 12 pieces bottom bracket washer, inside diameter is 30mm, measured in 1mm 2mm and 3mm thickness, stainless steel gasket measured in 0.1mm 0.2mm and 0.3mm thickness, each size 2 pieces.
- The BB washers are made of aluminum alloy and stainless steel to assure durability, heat resistance, oil resistance, and corrosion resistance.
- Bike bottom bracket spacer can be applied to BB axle, fit for BB86/91/92/BB30/PF30.
- Bottom Bracket Washers great to adjust the chassis, steering wheel or bicycle hub, the gasket will not accumulate dust or oxidation.
- Lightweight and Durable:Our 104 BCD ultralight mountain bike crankset weight about 609g and is made to last.Suitable for mountain bikes, commuter bikes, electric bikes, etc
- Chainring:Choose from 32/34/36/38/40/42T, Round/Oval, Black/Red, and enjoy the narrow wide teeth chainring's 4mm thickness (Narrow teeth: 1.9mm, Wide teeth: 3.7mm), Weight: about 45g, fit Shimano, SRAM, FSA
- Single Speed Only:Please note that these crank and chainring are only suitable for single speed bikes
- Package Content:Our package includes 1PC MTB Crankset, 1PC Mountain bike single speed chainring, and 4PCS Chainring bolts
- Easy to Install: This is a square taper crankset that is simple and reliable. If you know how to use a hex wrench, it's easy to install
- Chainring: snail single speed narrow wide teeth chainring, 30T/32T/34/36/38T round/oval chainring,thickness is 4mm (1.9mm narrow, 3.7mm wide)
- Crank:104 BCD mountain bike crankset. length of crank arm is170mm, crank related holes distance is 74mm, crank weight: 550g, fit 7-12S chains and single/double/triple speed chainring
- Material: Crank and chainring made of aluminum alloy, light weight, high axial strength and compatibility
- Bottom Bracket: Size is 41*24*24 mm can fit bike bottom 68-73mm,ideal for Shimano, FSA compatible. Giant ATX770 ATX770-D XTC750 and so on
- Note:These crank and chainring are only suitable for single speed. Suitable for most mountain bikes ,Compatible With Shimano Sram FSA
- Enhanced durability with sealed cartridge bearings engineered to withstand tough MTB trail conditions and harsh weather environments.
- Constructed from corrosion-resistant steel and advanced materials, the SRAM DUB BB30 cartridge ensures long-lasting performance and smooth power transfer for aggressive mountain biking.
- Innovative Gutter Seal Technology provides superior sealing against mud, water, and debris, keeping your bottom bracket protected in demanding off-road rides.
- Designed specifically for Ai frames with an 83mm shell width, the oversized DUB spindle promotes compatibility across multiple standard cranksets, simplifying setup and maintenance.
- Lightweight and optimized for performance, this bottom bracket reduces weight compared to traditional GXP systems, enhancing bike agility and rider confidence on challenging mountain trails.
- Performance optimized with Scram chains
- Weight: 983g
- Made in Taiwan
- Replacement crank available in 2x10, 3x10 and 3x9 configurations. Does not include BB30 bottom bracket.
Last update on 2026-04-10 / Affiliate links / Images from Amazon Product Advertising API
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