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10 Best bottom brackets in Canada
Best Choice01
SHIMANOSHIMANO BB-UN300 Bottom Bracket British Thread, 68-113 mm, Multicoloured(Multicolor), One Size, EBBUN300B13X
41% OffMain highlights- BB-UN300 bottom bracket British thread, 68 - 113 mm
9.6Exceptional
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- 02VGEBY1
Bottom Bracket, 5 Size Square Hole Bike Square Tapered Spindle Crank for 68mm Frame Shell Cycling Accessory(68X118L)
Free ShippingMain highlights- 【Solid and sturdy】The bottom bracke is solid and sturdy, withstand long time using.
- 【Integrated system】Integrated system can protect the frame, more power output, it's better than ordinary structure bottom bracket, a must have cycling accessory.
- 【GUARANTEE 】If you have any questions, please feel to us, we will answer you as soon as possible, if you have any other questions, we will provide a replacement within 180 days.
- 【For bracket bottom】 The steel shell can absorb roundness tolerance for installing ports of bracket bottom.
- 【68mm frame shell】Suitable for 68mm frame shell. Please use the BB tool to install and replace the bottom bracket for safety.
9.5Excellent
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- 03Thinvik
Thinvik Bottom Bracket, BSA 68-73mm English for 24mm Spindle Crank,Compatible with Shimano Crankset
Main highlights- Thread: BC1.37-inch*24T L/R Threaded Connection design enhance lateral stability to avoid creaking sound
- Shell width: Fit frames with 68/73mm bottom bracket shells
- Material: Thinvik BSA Bottom Bracket characterize cold-forged and CNC-machined aluminum alloy cups, dual-labyrinth bearing covers and precision sealed bearings.
- If you have any question about the product, please feel free to contact us
- Compatibility: Designed for road bike and MTB, they are perfect match 24mm crank spindle.(Not for Sram GXP 22mm,Dub 28.99mm, FSA and other brand 30mm spindle crank)
9.4Excellent
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- 04Hoypeyfiy
Hoypeyfiy BB-UN26 Square Taper Bottom Bracket 68 * 123/127 / 110mm (Black 1Pcs) (68x123mm)
Free ShippingMain highlights- Warm Note: Please check the part numbers and the compatible models mentioned in our description to make sure the compatibility before purchasing
- Shell Size: 68 millimeter
- Package Includes: 1x Square Taper Bottom Bracket
- Interface: Square Taper, Bearings: Steel
- Fitment: Replacement for BB-UN26 68*123, 68*127, 68*110mm Square Taper Bottom Bracket
9.3Excellent
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Value for Money05VGEBY68mm Mountain Bike Sealed Bottom Bracket Set Compatible with Square Hole Crank (110mm-124mm)(110.5MM) Cycling Parts Bicycles and Spare Parts
Free ShippingMain highlights- [What You Get]1 x Bike Bottom Bracket, 2 x Screw, please feel to us if you have any question.We are committed to providing you with better products and services.
- [Suitable for]Bearing grooves type sealing design, works excellent, bottom bracket shell length is about 68mm/2.7in, suitable for mountain bike, folding and road bike.
- [Sealed Bearing]Fast and easy installation without adjustment, sealed cartridge bearing assembly - maintenance-free sealed cartridge keeps out dirt, mud, and water.
- [Good Transmission]The bike bottom under heat treatment has stong loadbearing(up to 1.5 tons), Integrated system, longterm stable power transmission,transmission efficiency increased by 50%.
- [For Square Hole Crank]This solid bottom bracket manufactured with upgraded quality, precise thread. Compatible with square hole crank.
9.2Excellent
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- 06SHIMANO
SHIMANO Square Type Bicycle Bottom Bracket - BSA 68MM, Spindle: 122.5MM - EBBUN300B22X
16% OffMain highlights- SHIMANO quality/performance cartridge bearing square bottom bracket
- Fits JIS square-taper cranksets
- Better chainline stability with chain line stabilizer
- Adapter material: Aluminum
9.1Excellent
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- 07VGEBY
68mm Sealed Bottom Bracket, Square Taper Metal Bearing with Screws 113mm/120mm/126mm for Mountain Bike (113mm)
Free ShippingMain highlights- 【Sealed Bottom Bracket】Variable‑speed riding accessories are equipped with waterproof screws. The bearing adopts grooved seal design, which is and stable.
- 【Increase Bikes Efficiency】Carbon steel shaft, square hole bearing, through anti-rust treatment, heat treatment, transmission efficiency increased by 50%.
- 【High Strength Material】Our bike bottom bracket is made of high‑quality carbon steel. Hexagon socket water‑proof screws, made of high‑grade materials, strong and
- 【Applicable for】Suitable for mountain bikes, variable speed bikes, etc. It is an important accessory. please feel to us if you have any question.
- Fit Bikes】The bottom bracket bike has exquisite thread, CNC precision teeth, will be integrated with the bike , and maintain long-term stable transmission.
8.8Very Good
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- 08POENVFPO
Bottom Bracket, 68mm Sealed Carbon Steel Square Taper Bottom Bracket for Mountain Bike with Screws (113mm)
Free ShippingMain highlights- With Screws: Variable‑speed riding accessories are equipped with hexagon socket waterproof screws, and the bearing is smooth, which greatly improves the wear and is not easy to .
- Stability: With a sturdy carbon steel construction, this bottom bracket provides excellent stability. It keeps the cranks securely in place, reducing the of wobbling, and allowing for smoother rides.
- Precision Fitting: The 68mm bottom bracket assures a precise fit for most standard bike frames. This accuracy ensures optimal alignment inside the bottom bracket shell. As a result, it minimizes unnecessary friction and noise during use.
- Easy Installation: The sealed bottom bracket is easy to install and operate, and its lubricity makes it easier for you to participate in races, suitable for mountain bikes, variable speed bikes, etc. It is an important accessory.
- Durability: Fashioned out of carbon steel, the 68mm bottom bracket is incredibly It's resistant to , weather conditions, and wear and tear from regular use, making it long-lasting and
8.7Very Good
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- 09RiToEasysports
Bike BC Bottom Bracket, 1.37x24T Road Bike Bottom Bracket 68‑73mm BB Bottom Brackets Aluminum Alloy (Black)
Main highlights- [Quality Material] Aluminum alloy material has higher metal strength, while maintaining the characteristics of lightness, high strength and light weight of aluminum alloy material.
- [Groove Sealing is Strong] The newly designed end cover greatly improves the sealing performance of the drainage, while reducing the sealing resistance, and the appearance is more high‑end.
- [Good Performance] Aluminum alloy shaft bushing makes the crank power transmission more direct, without plastic elasticity causing power loss and bearing damage, and has better rigidity.
- [Excellent Performance] There is no to lubrication, the separable rubber gasket has the characteristics of double‑side sliding, which will not increase the to the rotation bearing, and the lubrication is high.
- [Effective waterproofness] The separable rubber gasket can withstand the sliding , resulting in a gapless movement, preventing dust and moisture from bearing, and has good waterproofness.
8.6Very Good
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- 10VGEBY
Bike BB Bottom Bracket 1.37x24T Road Bicycles Mountain Bikes 68‑73mm BB Bottom Brackets Hollow Bottom Bracket Kit(red)
Main highlights- Stable groove sealing -- Groove sealing is strong, and the newly designed end cover greatly improves the sealing performance of the drainage, while reducing the sealing resistance, and the appearance is more high‑end.
- No lubrication -- There is no to lubrication, the separable rubber gasket has the characteristics of double‑side sliding, which will not increase the to the rotation bearing, and the lubrication is high.
- High strength and lightweight -- Aluminum alloy material has higher metal strength, while maintaining the characteristics of lightness, high strength and light weight of aluminum alloy material.
- Good performance -- Effective waterproofness, the separable rubber gasket can withstand the sliding spacing, resulting in a gapless movement, preventing dust and moisture from bearing, and has good waterproofness.
- Direct crank power transmission -- Aluminum alloy shaft bushing makes the crank power transmission more direct, without plastic elasticity causing power loss and bearing damage, and has better rigidity.
8.3Good
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