M18 / M30, single, for DUB, self-detaching

DUB, left, made of carbon, unicorn grey
bluetooth and ANT+ wireless technology, waterproof after IPX7 standard, lithium battery micro AAA

DUB, left, aluminium, black
bluetooth and ANT+ wireless technology, +/- 3% accuracy, waterproof after IPX7 standard, lithium battery micro AAA, Q-factor 174mm, wide axle (chainline 55mm)

DUB, left, carbon with foam core, black
bluetooth and ANT+ wireless technology, +/- 3% accuracy, waterproof after IPX7 standard, lithium battery micro AAA, Q-factor 174mm, wide axle (chainline 55mm)

DUB, left, made of aluminium
chainline 47,5mm (wide axle), measurement on the left side to calculate the total wattage, Bluetooth and ANT+ wireless technology, lithium battery micro AAA, waterproof to IPX7 (up to 1 meter for 30 minutes)

for crank sets, self-service package, SR = Super Record, RE = Record, CH = Chorus, PO = Potenza, AT = Athena, CE = Centaur, VE = Veloce, EK = Ekar

piece, steel

Shimano compatible, set with 5 pieces
incl. "nuts" / without spacer rings, for 2-speed and 3-speed cranksets (large / medium chain ring)

aluminium, black, without chain ring, BNI, 16mm Q-factor

aluminium, black, ISIS, for Conway, right is marked with an R, left without marking