The YST BB-0901 (BB-2010) threadless unit threads to itself and has a bevelled cup for a snug fit. Compatible with straight 24mm crankset axles (Shimano type) or stepped 24/22mm type axles (SRAM type) by using included extra spacer.
Threadless External Repair Bottom Bracket Hollowtech BB YST BB-0901
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YST Old School BMX USA Bottom Bracket Cup & Bearing Set for Raleigh Burner etc
Raleigh Burner Bottom Bracket BMX Cup Set YST RBT130 Cotterless Large Shell -H
Vittoria Corsa N.EXT Fold BLK Tyre (Single) (700x32c)
