Hobbydex / RC cars / Hobbytech / CRX2

Platform

Hobbytech CRX2

A platform groups the releases built on one chassis. What's in the box is on each release page, listed below.

Category: crawler
Product page: hobbytech-rc.com

Releases

Year	Release	Build
2021 Sep	CRX2 RTR	RTR · brushed

75 option parts listed as fitting: Bearings and bushings (2) · Body accessories (2) · Body and covers (2) · Bumpers and guards (1) · Chassis and mounts (12) · Decals (1) · Differential (3) · Drivetrain (7) · Electronics (1) · ESCs (1) · Gears and transmission (4) · Lights (1) · Miscellaneous (2) · O-rings and seals (1) · Pinions (2) · Radios (2) · Rod ends and ball cups (2) · Scale accessories (2) · Screws (3) · Servos (1) · Shock springs (2) · Shocks (5) · Spur gears (1) · Steering (1) · Suspension (10) · Washers, shims and spacers (2) · Wheels (2)

Videos (2)

CRX2 MADPERF Kit Hobbytechrchobbytech · 2026 Jan 7
CRX2 X-Perf Hobbytechrchobbytech · 2024 Jul 1

Manuals and parts lists

Manual

Exploded view

Vue éclatée CRX2 RTR

Option parts listed as fitting (75)

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Bearings and bushings (2)

Number	Name	Brand	Fit
CRX-203	CRX2 complete bearing kit	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-222	CRX2 gearbox pinion, shaft and bearing set	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Body accessories (2)

Number	Name	Brand	Fit
CRX-050	CRX body mount set	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-242	CRX2 RTR rear body mount riser	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Body and covers (2)

Number	Name	Brand	Fit
HT-SU1803022	313 mm unpainted Crawler Survival Long Cab body + accessories	Hobbytech	direct i Listed for the Hobbytech CRX2 RTR
HT-SU1803022-RTR	313 mm decorated Crawler Survival Long Cab body + accessories	Hobbytech	direct i Listed for the Hobbytech CRX2 RTR

Bumpers and guards (1)

Number	Name	Brand	Fit
HT-SU1803030	Black front and rear bumpers for Survival body	Hobbytech	replaces i Listed for the CRX2 RTR

Chassis and mounts (12)

Number	Name	Brand	Fit
CRX-013	CRX shock and bumper mounts	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-015	CRX rear shock mount brace	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-214	CRX2 centre transmission mount	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-216	CRX2 chassis rails	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-225	CRX2 engine mount plate	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-232	CRX2 battery mount plate	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-238	CRX2 steering servo mount plate	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-311-FR	POM overdrive mount for CRX2 Mad Perf	Hobbytech	replaces · Car named in the part's name or product page
CRX-313-FR	CRX2 Mad Perf front upper link mount interface	Hobbytech	replaces · Car named in the part's name or product page
CRX-314-FR	CRX2 Mad Perf front upper link mount	Hobbytech	replaces · Car named in the part's name or product page
CRX-315-FR	CRX2 Mad Perf 3D chassis rail parts	Hobbytech	replaces · Car named in the part's name or product page
REV-158	Waterproof receiver box	Hobbytech	replaces i Listed for the CRX2 RTR

Decals (1)

Number	Name	Brand	Fit
STICK-CRX.SURVIVAL	CRX V2 Survival sticker sheet	Hobbytech	direct · Car named in the part's name or product page

Differential (3)

Number	Name	Brand	Fit
CRX-001	CRX 39T diff spur gear	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-002	CRX front/rear diff lock	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-003	CRX front/rear diff case	Hobbytech	replaces i Listed for the CRX2 RTR

Drivetrain (7)

Number	Name	Brand	Fit
CRX-205	CRX2 front/rear axle	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-212	CRX2 rear driveshafts	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-229	CRX2 telescopic CVD front centre driveshaft (x1)	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-231	CRX2 telescopic CVD rear centre driveshaft (x1)	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-236	CRX2 plastic wheel hexes (x4)	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-254	CRX2 option front driveshafts	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-312-FR	AMS axle cover for CRX2 Mad Perf	Hobbytech	replaces · Car named in the part's name or product page

Electronics (1)

Number	Name	Brand	Fit
HT-520001Y	30cm fluo yellow antenna tube with silicone cap	Hobbytech	direct i Listed for the Hobbytech CRX2 RTR

ESCs (1)

Number	Name	Brand	Fit
KN-BRUSH40-CRAWBT	Waterproof 40A brushed ESC for crawlers and boats	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Gears and transmission (4)

Number	Name	Brand	Fit
CRX-025	CRX slipper pads (x2)	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-224	CRX2 transmission case only	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-227	CRX2 slipper rebuild kit	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-228	CRX2 plastic transmission cases	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Lights (1)

Number	Name	Brand	Fit
CRX-240	CRX2 LED kit	Hobbytech	direct i Listed for the Hobbytech CRX2 RTR

Miscellaneous (2)

Number	Name	Brand	Fit
CRX-064	CRX RTR 2021 version upgrade kit	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-241	CRX2 RTR aluminium side steps (x2)	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

O-rings and seals (1)

Number	Name	Brand	Fit
CRX-202	CRX2 Wolf shock seal kit	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Pinions (2)

Number	Name	Brand	Fit
CRX-006	CRX 16T drive pinion + shaft (1 set)	Hobbytech	replaces i Listed for the CRX2 RTR
KN-184217	48DP 3.175mm bore motor pinion, 17T steel	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Radios (2)

Number	Name	Brand	Fit
KN-KR3X	3-channel 2.4GHz receiver for Konect KT3X radio	Hobbytech	replaces i Listed for the CRX2 RTR
KN-KT3X-SET	Konect KT3X 2.4 GHz radio set	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Rod ends and ball cups (2)

Number	Name	Brand	Fit
CRX-215	CRX2 Wolf shock rod ends and balls	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-218	CRX2 link rod ends and balls	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Scale accessories (2)

Number	Name	Brand	Fit
CRX-058	Complete shackle kit (with screw)	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-253-FR	3D X-Perf / CRX2 side steps	Hobbytech	replaces · Car named in the part's name or product page

Screws (3)

Number	Name	Brand	Fit
CRX-009	CRX front knuckle screws	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-209	CRX2 screw kit	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-230	CRX2 centre driveshaft screws (x4)	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Servos (1)

Number	Name	Brand	Fit
KN-2113LVWP	Konect digital 21kg 0.16s waterproof servo, metal gears	Hobbytech	replaces i Listed for the CRX2 RTR

Shock springs (2)

Number	Name	Brand	Fit
CRX-060	CRX shock springs (x4)	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-201	CRX2 Wolf-type shock spring kit	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Shocks (5)

Number	Name	Brand	Fit
CRX-059	CRX plastic shock kit	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-204	CRX2 Wolf shock body	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-206	CRX2 Wolf-type shock shaft	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-213	CRX2 Wolf-type shock pistons + clips	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
HT-SU1801155	Wolf 90 mm shocks	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Spur gears (1)

Number	Name	Brand	Fit
CRX-226	CRX2 48DP 83T centre spur gear	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Steering (1)

Number	Name	Brand	Fit
CRX-234	CRX2 aluminium 25T steering arm	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Suspension (10)

Number	Name	Brand	Fit
CRX-207	CRX2 front caster blocks	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-210	CRX2 front knuckles right/left	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-211	CRX2 rear knuckles	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-217	CRX2 anodised link 79.75mm long	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-219	CRX2 anodised link 90.5mm long	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-221	CRX2 anodised link 61.4mm long	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-223	CRX2 anodised link 72.3mm long	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-233	CRX2 anodised link 38mm long	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-235	CRX2 anodised link 113.8mm long	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR
CRX-310-FR	CRX2 Mad Perf front knuckles L/R	Hobbytech	replaces · Car named in the part's name or product page

Washers, shims and spacers (2)

Number	Name	Brand	Fit
CRX-061	CRX plastic shock spacer (x4)	Hobbytech	replaces i Listed for the CRX2 RTR
CRX-220	Round aluminium spacer 3.1x7.5x2 mm	Hobbytech	replaces i Listed for the Hobbytech CRX2 RTR

Wheels (2)

Number	Name	Brand	Fit
CRX-051	CRX 2x10mm wheel key (x4)	Hobbytech	replaces i Listed for the CRX2 RTR
HT-SU1802011	Black CLASS1 "CLIMBER" 106/36 crawler wheels, complete (1 pair)	Hobbytech	replaces i Listed for the CRX2 RTR

Data: crx2.toml on GitHub · report an error