Bottom bracket Shimano SM-BBR60 ultegra 105

Shimano SM-BBR60 Bottom Bracket: Lightness and Performance at the Meeting

The bottom bracket is a key part of your bike's transmission, guaranteeing fluidity and efficiency when pedaling. The Shimano SM BBR60 model is an essential reference for cyclists looking for lightness, durability and compatibility with modern cranksets. Discover in this article the detailed characteristics of this case, the alternatives on the market, and how to make the best choice for your bike.

Why choose the Shimano SM-BBR60 bottom bracket ?

The Shimano SM BBR60 is designed for integrated axle cranksets from Shimano road groupsets (such as Shimano 105, Ultegra or Dura-Ace). This bottom bracket offers an optimal combination of reduced weight, durability and ease of installation.

Main features:

Housing type:

Compatible with BSA (British Standard Thread) frames.
68mm thread for standard road bike frames.

Quality materials:

Anodized aluminum cups for increased corrosion resistance.
Sealed bearings for maximum durability.

Featherweight:

Around 77 grams, making it one of the lightest cases in its class.
Compatibility:
Designed for 24mm bottom brackets (Shimano Hollowtech II).
Compatible with Shimano road groupsets like 105, Ultegra, and Dura-Ace.

Easy installation:

Supplied with a torque wrench adapter, ensuring precise assembly.

Alternative brands of compatible bottom brackets

Although the Shimano SM BBR60 is a benchmark, other brands offer quality bottom brackets for BSA threaded frames.

SRAM

Model: SRAM GXP Team.
Features :
Compatible with 24/22 mm axles.
Sealed bearings for added weather resistance.
Ideal for SRAM road and MTB groupsets.

Chris King

Model: ThreadFit 24.
Features :
Premium quality bearings, handcrafted in the USA.
Varied color options for a unique style.
Exceptional durability, even in the most demanding conditions.

CeramicSpeed

Model: BSA Bottom Bracket.
Features :
Ceramic bearings for significant friction reduction.
Ultra-lightweight design for performance-oriented cyclists.
High cost, reserved for enthusiasts and competitors.

FSA (Full Speed ​​Ahead)

Model: MegaExo Bottom Bracket.

Features :

Compatible with FSA cranksets.

Robust construction with sealed bearings.

Good mid-range alternative.

Comparison of bottom brackets

Brand	Model	Weight	Bearings	Estimated price	Compatibility
Shimano	SM-BBR60	77 g	Steel	~30 €	Shimano Hollowtech II
SRAM	GXP Team	120 g	Steel	~40 €	SRAM GXP
Chris King	ThreadFit 24	135 g	Premium steel	~150 €	Shimano and SRAM
CeramicSpeed	BSA Bottom Bracket	90 g	Cermic	~250 €	High range Shimano/SRAM
FSA	MegaExo	105 g	Steel	~45 €	FSA

Why choose the Shimano SM-BBR60?

Value for money:

With an average cost around €30, it offers excellent performance for a reasonable budget.

Versatility:

Ideal for amateur cyclists as well as road competitors.

Reduced maintenance:

Sealed bearings minimize required maintenance, even in wet conditions.

Wide Compatibility:

Perfect for all Shimano Hollowtech II cranksets, ensuring easy integration with the most popular Shimano groupsets.
Tips for choosing and installing your bottom bracket

Check the compatibility of your frame:

Make sure your bike uses a BSA threaded housing.

Favor precise assembly:

Use a torque wrench to meet the recommended tightening torques.

Maintain the bearings regularly:

Even waterproof, periodic cleaning extends their lifespan.

Consider your practice:

If you are looking for maximum performance, a case with ceramic bearings may be a good investment.

Conclusion

The Shimano SM BBR60 bottom bracket is a reliable, lightweight and high-performance solution for demanding cyclists. Whether you are a fan of long road trips or a competitor, this model guarantees you a smooth and durable transmission. With alternatives like SRAM, Chris King or CeramicSpeed, you also have choices depending on your specific needs and budget.

By opting for a suitable and well-installed housing, you maximize your comfort and performance with every pedal stroke.