DT Swiss HEC 1400 SPLINE 47 Carbon Boost Disc CL Hybrid 28" Wheelset

DT Swiss HEC 1400 SPLINE 47 Carbon Boost DB Centre Lock Hybrid 28" wheelset - for road bikes with an electric drivetrain

The HEC 1400 Hybrid Carbon wheelset from DT Swiss is designed for Endurance road bikes with an electric motor. The Boost hub indicates particularly high stability. Due to the SPLINE construction and HYBRID technology, the wheelset can withstand the stresses that e-bikes are subjected to due to their increased weight. For example, the freehub is made of steel. With a rim depth of 47 mm, the wheels are in no way inferior to standard road wheels in terms of speed and handling characteristics.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Specifications:

Application:

Road, Gravel

Wheel Size:

28"

Tyre Type:

clincher tyre

Number of Spokes:

28

Brake Type:

Center Lock Disc

Wheel Standard:

Boost

Tubeless System:

Tubeless Ready

Technical Information - Rim:

Rim Flange:

with hook

Dimensions (ETRTO):

19-622

Inner Width:

19 mm

Outer Width:

27 mm

Depth:

47 mm

Valve Hole Diameter:

SV/Presta (6.5 mm)

Rim Material:

carbon

Technical Information - Front Hub:

Type:

240 straight pull

Over Locknut Dimension:

12 x 110 mm thru-axle

Bearings:

steel bearings

Body Material:

aluminium

Technical Information - Rear Hub:

Type:

240 straight pull

Over Locknut Dimension:

12 x 148 mm thru-axle

Bearings:

steel bearings

Body Material:

aluminium

Freehub Body Material:

steel

Freehub Body:

Ratchet System 24

Technical Information - Lacing:

Front Lacing Pattern:

2-cross

Rear Lacing Pattern:

3-cross

Spoke Type:

DT Aero Comp / straight pull

Spoke Material:

stainless steel (18/10)

Nipple Type:

DT Pro Lock Hidden

Nipple Size:

12 mm (length) / 2 mm (diameter)

Nipple Material:

aluminium

Approved For:

Weight Limit:

130 kg (system weight)

Air Pressure (max.):

see user manual (Tire Pressure and Dimension)

Recommended Tyre Width:

see user manual (Tire Pressure and Dimension)

Technology:

Intended use - Category 2
Suitable for use on predominantly paved and partially unpaved ground with a slight slope and a temporary loss of ground contact as well as drops of up to 15 cm.

HYBRID
To cope with the higher loads on e-bikes, the hubs, as the heart of the wheel, have a higher wall thickness and larger housings than usual hubs. The spoke holes have been additionally reinforced. The freehub rotor is made from steel and is equipped with 24-tooth ratchets, which are made from special hardened steel. Heavy-duty axles and oversized hubs allow the wheels to work while bearing high loads. The rims have thicker rim walls and offer plenty of traction. The connecting element between rim and hub, the spokes, have reinforced spoke heads and are made of special steel alloys in order to withstand stronger external forces.

SPLINE
Straight pull hubs, straight spokes and strong rims result in a durable wheel. It can therefore be reliably used in training and competition.

Ratchet System
The robust and reliable star ratchets freehub system can be maintained easily and quickly. The no-tool concept contributes to this, because it allows disassembly without any tools. The freehub has two ratchets which engage simultaneously. This means that the contact surface is large and the point load is kept small, which relieves the material and allows the freehub to work particularly reliably and precisely.

Pro Lock
The nipple thread is coated with two-component adhesive to increase the durability of the wheels. It can still be re-trued several times without any problems, but the adhesive strength decreases slightly. The connection between the spoke and nipple cannot loosen by itself.

Colour Info:

black:

• Rims: black with grey decals
• Hubs: black
• Spokes: black
• Nipples: black

Models:

28" set (front 12x110 Boost + rear 12x148 Boost) Shimano:

Freehub:

Shimano Road

Gearing:

8-/9-/10-/11-/12-speed

Note:

The assembly of 8-/9-/10-speed cassettes on a Shimano Road freehub body requires a 1.85 mm spacer ring.

Manufacturer Numbers:

WHEC140BIDXCA10741 + WHEC140TIDVCA10742

Contents:

• 1 x DT Swiss HEC 1400 SPLINE 47 Carbon wheelset (front and rear wheel)
• 1 x DT Swiss freehub body to convert to SRAM XDR
• 2 x roll DT Swiss tubeless rim tape
• 2 x DT Swiss tubeless valves
• 2 x DT Swiss valve protectors