Cassetta Shimano CS-HG800 11v 11-34 Carbonio but without neglecting the details

but without neglecting the details indicated for each child's bike

Fork: 3T new Strada Red AXS 1X12/Classified R50 Fundi Integrale

Side Panel: 92% polyester

Forcella: BMC Teammachine R01 Premium Carbon | ICS Technology Stealth Cable Routing | Stealth Dropout Design | Flat Mount Disc | 12 x 100mm Thru-Axle

Manubrio: Giant Contact SLR 0 Aero Integrated XS:380/360mm

Cassetta Shimano CS-HG800 11v 11-34 Carbonio but without neglecting the detailsTechnical Specifications SHIMANO 11v HG EV 11 34T road cassette. Compatible with GS cage derailleurs, the HG800 11 cassette offers low climbing gears perfect for mixed riding. Compatible with 10 and 11 speed FREEHUB. Model Number: CS HG800 11. Series: ULTEGRA R8000 Series. Average Weight: 335. Type: HG EV. Sprockets: 11. Compatible Chain: LINKGLIDE, HG 11 speed.