SuperB 21 Piece Tool Kit PLP|EMTB Optimised the BBT-18 has 8 notches

the BBT-18 has 8 notches with an outside diameter of 43

Features integrated rain cover

With generous specs like that

which reduces noise by 55%

SuperB 21 Piece Tool Kit PLP|EMTB Optimised the BBT-18 has 8 notches1 x Freewheel turner, for 1 8" fixed gear sprockets 1 x B. B. wrench, for Shimano Hollowtech II, Truvativ GXP, FSA MegaExo, Campagnolo Ultra Torque, TOKEN and other external bottom brackets 1 2 in 1 cotterless crank tool, for both standard square type and Shimano octalink, ISIS Drive system, Power Spline or Power Drive bottom bracket interface 1 x Multi function pedal wrench, 15 mm pedal wrench with 8 10 mm hex wrench 1 x Freewheel remover for Shimano