Giant Roam 1 Disc 2019 vs Giant XTC JR 20 C/B 2021

Frame	ALUXX-Grade Aluminum	ALUXX-Grade Aluminum
Stem	Giant Connect, 8-degree	Steel, quill
Handle Bar	Giant Connect XC, 31.8	Giant Jr MTB, 25.4
Fork	SR/Suntour NCX-D LO 700C Air, 63 mm	High-tensile steel, 50 mm
Seatpost	Giant Sport, 27.2 x 375	Alloy, 27.2
Crankset	FSA V-Drive, 32/44	32t, 127 mm
Pedals	--	Platform
Chain	KMC X10 with Missing Link	KMC Z410
Shifters	Deore	--
Saddle	Contact Comfort (neutral)	Giant Jr. Sport
Derailleur Front	Deore	--
Derailleur Rear	Shimano Deore , Shadow+	--
Hub Front	Giant GX28 disc wheelset	Nutted, 28h
Hub Rear	Giant GX28 disc wheelset	Nutted, 28h
Spoke	Giant GX28 disc wheelset	Stainless, 14g
Cassette	Shimano HG500, 11 x 42	18t
Bottom Bracket	--	Semi-cartridge

Front	CrossCut AT ERT (Easy Ride Tubeless), 700 x 38	Giant Junior Sport, 20 x 2.1
Rear	CrossCut AT ERT (Easy Ride Tubeless), 700 x 38	Giant Junior Sport, 20 x 2.1
Wheel / RIM	Giant GX28 disc wheelset	Giant Kids 20", alloy

Front	Shimano BL-MT201 hydraulic disc 160 rotor	Alloy, linear pull
Rear	Shimano BL-MT201 hydraulic disc 160 rotor	Alloy, linear pull
Brake Lever	Shimano	Alloy, junior MTB

Front	--	--
Rear	--	--

Colors

Silver Pure Red Charcoal

Black Dusty Blue

Length

--

--

Features	- Comfort and control - Lightweight agility - Integrated rack mounts	--
Additional Details	Bottom Bracket : FSA MegaExo Extras : DT X-Defender /CS X-Defender	Sizes : One size