SRAM RED XG-1290 Cassette - 12-Speed 10-33t For XDR Driver Body Rainbow E1 Model=Yepp Maxi 2 Rack Mount Child Bike Seat }RaceFace Atlas 35 Stem -

}RaceFace Atlas 35 Stem - 50mm 35 Clamp +/-0 Direct Mount Aluminum Black

Color Black Ring Position/Type Single Tooth Count 42 Round or Oval Round Drivetrain Speeds Single Speed 3/32" Chainring BCD 110 Material Aluminum Defined Color Black

Spring loaded piston on the on/off lever for smoother shifting

Carbon & aluminum pulley cage magnesium inner parallelogram link

Rounded profile with vertical channels to enhance cornering characteristics

SRAM RED XG-1290 Cassette - 12-Speed 10-33t For XDR Driver Body Rainbow E1 Model=Yepp Maxi 2 Rack Mount Child Bike Seat }RaceFace Atlas 35 Stem -Designed for smooth and fast shifting Gradual gear progression between cogs at least five one tooth jumps on 10 28T, 10 30T and 10 33T cassettes while still offering a wider range 10 tooth start helps provide a wider gearing range Designed to work with an XDR driver body One piece machined steel X DOME design for weight savings SRAM Model ID: CS XG 1290 E1 TECH SPECS Cassette Freehub Compatibility XD R Cassette Technology X Dome Finish Rainbow Speed