Shimano Tiagra 105 RS500 4700 Road Bike Bottom Bracket British / English 68/70mm Thread BBR60 BSA Press Fit BB72-41B BB94-41A
Model: SM-BB72-41
Series: SHIMANO 105 R7000 series
Average weight: 69
Press-in bottom bracket width (mm)_86.5:X (SM-BB72-41B)
HOLLOWTECH II (second generation hollow technology) bottom bracket_press-in: ✔
Small ball bearing: ✔
SM-BB94-41A 89.5/92mm
SERIES: XTR M9100 Series
Average weight :58
Press-Fit bottom bracket shell width (mm)_89.5 :X (SM-BB94-41A)
Press-Fit bottom bracket shell width (mm)_92: X (SM-BB94-41A)
HOLLOWTECH II bottom bracket_Press-Fit type: ✔
Small ball bearing: ✔
BB-RS500 68/70 mm
SERIES: SHIMANO TIAGRA 4700 Series
Average weight: 92
HOLLOWTECH II bottom bracket_Threaded bottom bracket type: ✔
Threaded bottom bracket shell width (mm)_68: ✔
Threaded bottom bracket shell width (mm)_70: ✔
SHIMANO RS500-PB road bike BB
Weight: 75grams
BB-RS500-PB fits shells 86.5mm wide, 41mm internal diameter
Made in Malaysia
SM-BBR60 BSA 68-70mm
Ultegra BBR60 Hollowtech II Bottom Brackets
Reduced size for light weight
14g lighter and 50% less friction than BB670
Item Specifications
Size:68/70 mm
Weight:77
BB/Frame Interface: English
Spindle Interface Type :Hollowtech II
Package included:1pcs BBR60 BSA 68-70mm
Brand: Shimano
Model: SM-BBR60
Qty: 1pc ( same as the photo)
Weight: 77g
*BB/Frame Interface: Italian 36 *24T
*Spindle Interface Type: Hollowtech II
*BB Shell Width: 70mm Italian
