What cranks work for BB30A?

  January 21, 2020
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What cranks work for BB30A?

Shimano HollowTech II and GXP cranks can be used in a BB30a frame when using our BB Adapters.

  • Shell width: 73mm.
  • Shell inner diameter (ID): 42mm.
  • Two 6806 bearings (42mm OD, 30mm ID) pressed directly in frame and stop at removable snap rings.
  • Designed specifically for Cannondale SISL2 HollowGram cranks.

What bottom bracket does Cannondale use?

BB30
Cannondale are the inventors of the BB30 bottom bracket standard. Over the years they have used PressFit30 in their carbon road and mountain bike frames to reduce the weight. Most recently, most of their frames follow the BB30A or PF30A standard, which is exclusive to Cannondale.

What is GXP crank?

SRAM cranks come in two different versions: GXP and BB30. SRAM GXP cranks have a spindle with 24mm diameter on the drive side and 22mm on the non-drive side. Using a GXP crank means that you also have to use GXP (compatible) bottom bracket bearings. The different SRAM GXP bottom bracket bearings.

Which bottom bracket is best?

Best road bike bottom brackets in 2021: the cream of the crop

  • Shimano Dura-Ace BB-R9100 Bottom Bracket.
  • Chris King ThreadFit 24 bottom bracket.
  • Wheels Manufacturing PF30 Angular Contact Bearing PF30 bottom bracket.
  • Cane Creek Hellbender PF30 bottom bracket.
  • FSA BB30 bottom bracket.
  • Rotor BB30-24 converter bottom brackets.

What is the crank spindle length of a shimnao crankshaft?

Current Shimnao crank specification. Spindle length varies depending on type of crank (road, Mountain, Triple, etc.). Two-piece system. Crank spindle is pressed into the drive side crank arm. SRAM / Truvative crank system. Spindle diameter is 24mm on the drive side, and 22mm on the non-drive side where the splines are.

What is the difference between the synapse and slice TT bikes?

One new standard is great, two is better! in 2015 the Synapse started using BB30A (bearings pressed direct in the frame), the Slice TT bike started using PF30A (bearings pressed in a cup, then pressed into the frame). The width dimensions are the same, only the diameter of the frame opening is different: 42 vs 46mm.

What are the spindles on a SRAM dub crank?

The crank slides completely through a 24×37 drive side bearing and stops against a 22×37 non drive side bearing. Two-piece system. Crank spindle is pressed into the drive side crank arm. Uses wave washer on drive side of crankset to take up any play in crank. SRAM introduced the DUB cranks in 2018. 29mm diameter spindles.

How is a 2 piece crankset attached to a spindle?

2-piece crankset using a hirth joint in the middle of the spindle. Bearings are pressed onto the spindle next to each crank arm instead of pressed into the bottom bracket cups. Spindle is permanently attached to the drive-side crank arm. Drive side bearing is pressed on the spindle up against the crank arm.