Shimano Dura-Ace SL-BSR1
Best premium shifting solution for dedicated touring and triathlon enthusiasts.
These bar-end shifters offer a clean, aerodynamic solution for time trial and triathlon setups. With precise indexing for the rear derailleur and a 2-speed front option, they provide reliable, tactile gear changes that keep the cockpit uncluttered and efficient.
$135.00
More Dura-Ace options
Shimano Dura-Ace Di2 Shift/Brake Lever
$339.99
Shimano Dura-Ace R9160 Di2 Bar End Shifters
$290.00
Shimano Dura-Ace R9100 Chainrings
$33.13
Shimano Dura-Ace R9100P
$165.00
Shimano Dura-Ace 9150 Di2 Dual Control Levers
$31.12
Shimano Dura-Ace Bar End Shifter
$170.00
Shimano Dura-Ace SW-RS801-S Satellite Shifter
$160.00
Shimano Dura-Ace SW-RS801-T
$160.00
Shimano Dura-Ace SL-BSR1
$133.97
Shimano Dura-Ace R9160 Di2 Bar End Shifters
$225.83
Shimano Dura-Ace SW-R9150 Remote Shifter
$210.00
Shimano Dura-Ace SW-RS801-S Satellite Shifter
$160.00
Shimano Dura-Ace SL-BS79
$145.00
Shimano Dura-Ace R9160 Di2 Bar End Shifters
$290.00
Shimano Dura Ace ST-R9250 Shift Lever
$23.99
Shimano Dura-Ace Bar-End Shifter Set
$129.99
Shimano Dura-Ace Bar-End Shifters
$110.83
Shimano Dura-Ace SL-BS79
$130.50
Shimano Dura-Ace R9160 Di2 Bar End Shifters
$290.00
Shimano Dura-Ace Di2 ST-R9250 Brake/Shift Lever
$333.75
Shimano Dura-Ace Di2 ST-R9150 Brake/Shift Lever
$382.50
Who it's for
- Long-distance tourers and bikepackers prioritizing mechanical dependability
- Time trialists seeking tactile feedback during high-intensity efforts
- Vintage bike enthusiasts and home mechanics using mixed drivetrain components
Who should skip it
- Aero-focused cyclists seeking a perfectly clean and integrated front end
- Weight weenies aiming for the lightest possible climbing build
- Technical riders who need to shift and brake simultaneously
Performance breakdown
Shift Precision
Indexed rear shifting delivers crisp, reliable gear changes every single time.
Aerodynamic Profile
Minimalist design keeps your cockpit clean and cuts through the wind.
Mechanical Reliability
Proven mechanical actuation that rarely fails under intense race conditions.
Front Derailleur Versatility
Friction-style front shifting allows for easy, forgiving chainring adjustments.
Tactile Feedback
Solid, satisfying clicks provide clear confirmation of every gear change.
Installation Flexibility
Standard mounting fits most aero bars and downtube setups with ease.
Key Specs
Weight
435 grams
Drivetrain Speeds
11
Mounting Type
Bar End / Downtube
Compatibility
Shimano Road
Fit Range
19-22mm
Front Shifting
2-Speed
Know before you buy
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