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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
MID Bottom Bracket Kit
Nylon mold injection + rubber bend strap
Size: 29 x 2
Post Length 350mm
you have a 14mm pitch system
Aerozine XS7 Road MTB E-Bike Cycling AL7050 Stem w/Titanium bolts 6D 120mm White Bike Parts MID Bottom Bracket KitAerozine XS7 AL7050 Road MTB Stem Why AL7050,not AL6061? Much safer when you ride! On the same weight,the stiffness of AL7050 is 37% stronger than AL6061. On the same stiffness,the weight of AL7050 is 11% lighter than AL6061. Therefore,AL7075 seatposts are safer than AL6061 bars cause' they are stronger and hard to bend. That's why Aerozine choose the material of AL7050 and of course its price is higher than AL6061 posts you see in the market.
US$ 447.50
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US$ 40.00
