3T · e-Bike

eUltra WPNT Dropbar GRX 1×12

Adventure-ready e-gravel with Mahle X20 assist, painted in Italy and available as dropbar or flatbar.

XS / S / M / L / XL / XXLFrame sizes

2Colour options

700c up to 45 mm · 650b up to 61 mmMax tyre

Mahle X20Motor

Colours

Colour options

Available in 2 colours, painted in Italy.

Grigio Perla

Pesca

Overview

Rider profile

Adventure riders and commuters who want a light, natural-feeling e-gravel bike.

Designed for

Mixed-terrain riding, bikepacking and everyday miles, with 700c or 650b wheel options.

Compared to

Ultra-inspired geometry with the Mahle X20 system and a 350 Wh battery.

Specification

eUltra WPNT Dropbar GRX 1×12 specification

Specification as supplied by 3T. Components may change subject to availability.

Build

Frameset: eUltra WPNT – painted in Italy
Motor: Mahle X20 System
Battery: Mahle iX350 (350 Wh)
Groupset: Shimano GRX 1×12 – rear derailleur RD-RX822-SGS
Crank: Shimano FC-RX610-1 40T
Cassette: Shimano Deore CS-M6100-12 10-51T
Wheels: Rodi alloy 700c
Tyres: Pirelli Cinturato Adventure 700×45 or Vittoria Terreno T30 Sport 700×40 (depending on availability)
Handlebar: 3T Superghiaia LTD
Stem: 3T Apto Stealth
Saddle: Fizik Vento Argo X5 140 mm

Geometry & sizing

Geometry

All measurements in millimetres unless stated. Rider heights are approximate. Not sure of your size? Our bike fit team can help you choose.

Geometry chart

Size	XS	S	M	L	XL	XXL
Rider height (cm)	145-160	157-171	168-180	176-186	183-195	192 and up
Rider height (inches)	4'9"-5'3"	5'2"-5'7"	5'6"-5'11"	5'9"-6'1"	6'0"-6'5"	6'3" and up
01. Stack	520	542	564	584	604	632
02. Reach	351	362	373	381	388	399
03. Headtube angle	68.7°	69.2°	70.7°	71.7°	72.2°	72.2°
04. Fork axle-crown	375	375	375	375	375	375
05. Headtube length	122	142	158	175	196	225
06. BB drop	79	79	77	77	75	75
07. Seattube angle	74°	74°	74°	74°	74°	74°
08. Seattube length	436	463	490	520	549	576
09. Toptube length	510	527	545	559	574	593
10. Front center	597	602	606	607	616	636
11. Rear center	419	419	419	419	419	419
12. Wheelbase	1003	1013	1009	1014	1024	1044

Headtube figures are road-equivalent. The choice of flatbar or dropbar may affect your fit.

Ordering

Available from The Cycle Collective

Available to order through The Cycle Collective in Dorking. For availability, sizing advice or a bike fit, call 0203 148 6764 or email hello@thecyclecollective.cc.