DT Swiss RR 421 Straightpull

from 1 799  / set

Wheels based on alloy DT Swiss RR421 rims with an inner width of 20mm. Low weight and high stiffness are the characteristic features of this set. Wheels will find application in road, CX and gravel bikes. The weight limit of the rims is 120kg. The recommended tire range is 25 - 30mm, while the rim will accept tires up to 56mm.

Wheels based on alloy DT Swiss RR421 rims with an inner width of 20mm. Low weight and high stiffness are the characteristic features of this set. Wheels will find application in road, CX and gravel bikes. The weight limit of the rims is 120kg. The recommended tire range is 25 - 30mm, while the rim will accept tires up to 56mm.

Handbuild by Lemonbike

All wheels are hand-built using precision tools. We have been building wheels for cyclists for many years.

Configurator

In the configurator, you can modify components, and we will build the Wheels according to your configuration.

Warranty

In case of a manufacturing defect, the wheels will be repaired for free. Our wheels are covered by a consumer warranty law. 

Technical Specifications

Specifications

Brand

DT Swiss

Type

gravel, Road Disc

Brake type

Disc

Rim version

Tube or Tubeless

Rim height

21mm

Internal rim width

20mm

External rim width

24mm

Hubs

Selectable in the configurator

Spokes

Selectable in the configurator

Number of spokes

24/24

Weight limit

120 kg

Weight / set (grams)

Evanlite, Sapim D-Light: 1470g
Evanlite, Sapim Race: 1520g
DT SWISS 350, Sapim D-Light: 1540g
DT SWISS 350, Sapim Race: 1590g
DT SWISS 240 Sapim D-Light: 1490g
DT SWISS 240, Sapim Race: 1540g

*weight with aluminum nipples. Brass + 40 grams.

Do you want to provide more information?

Weight limit: rider + bike + equipment

ASTM Classification

2

Product information and usage recommendations

Product information

We build Wheels to order – according to the specifications of the selected components in the configurator when placing an order. The process begins with selecting a configurable product based on the rim model. In the configurator, wheelset components are chosen: hubs, spokes, nipples, as well as optionally tires, Tubes, or the preferred tire install method, and also optional accessories such as: valves, cassettes, brake rotors, tapes, and rim tapes. Below, we present commercial information regarding the manufacturers of components from brands available in our configurator.

dt swiss – rims, hubs, spokes, rotor adapters
Manufacturer's Data / EU Importer's Data:
DT Swiss AG, Längfeldweg 101, 2504 Biel/Bienne, Switzerland, info@dtswiss.com / FHU MIKADO Import‑Eksport (DT4YOU), ul. Objezierska 3, 64‑600 Oborniki, Poland, sklep@dt4you.com

Stan’s NoTubes – ZTR rims, valves, sealant, tubeless tapes
Manufacturer's Data / EU Importer's Data:
Stan’s NoTubes, 202 Daniel Zenker Dr., Big Flats, NY 14814, USA, info@notubes.com / lemonbike.eu Gabriela Fabian, ul. Armii Krajowej 5, 44‑120 Pyskowice, Poland, info@lemonbike.eu

evanlite – rims, hubs
Manufacturer's Data / EU Importer's Data
lemonbike.eu Gabriela Fabian, ul. Armii Krajowej 5, 44‑120 Pyskowice, Poland, info@lemonbike.eu

Sapim – spokes, nipples
Manufacturer's Data / EU Importer's Data:
Sapim NV, Vosveld 17, 2110 Wijnegem, Belgium, info@sapim.be

Pirelli – bicycle tires
Manufacturer's Data / EU Importer's Data:
Pirelli Tyre S.p.A., Viale Piero e Alberto Pirelli 25, 20126 Milan, Italy, info@pirelli.com / PORĘBA sp. z o.o., ul. Kłuszyńska 13, 30‑499 Kraków, Poland, NIP: 6793319359, REGON: 540616527, biuro@porebarowery.pl

Tufo – bicycle tires
Manufacturer's Data / EU Importer's Data:
TUFO s.r.o., Okružní 2540, 769 01 Holešov, Czech Republic, tufo@tufo.com / PORĘBA sp. z o.o., ul. Kłuszyńska 13, 30‑499 Kraków, Poland, NIP: 6793319359, REGON: 540616527, biuro@porebarowery.pl

Shimano – brake rotors, cassettes
Manufacturer's Data / EU Importer's Data:
Shimano INC, 3‑77 Oimatsu‑cho, 590‑8577, Sakai-ku, Sakai City, Osaka, Japan, contactshimano@shimano-eu.com / SHIMANO POLSKA Sp. z o.o., ul. Jana Gutenberga 9, 62‑023 Żerniki (Gądki), Poland, infopoland@shimano-eu.com

Continental – tires, Tubes, tapes
Manufacturer's Data / EU Importer's Data:
Continental Reifen Deutschland GmbH, Büttnerstraße 25, 30165 Hannover, Germany, kontakt@continental-reifen.de / SHIMANO POLSKA Sp. z o.o., ul. Jana Gutenberga 9, 62‑023 Żerniki (Gądki), Poland, infopoland@shimano-eu.com

IRC – Tires
Inoue Rubber Co., Ltd., factories in Japan, China, Vietnam, Thailand, Malaysia, Indonesia, info@irc-tire.com / SABMA SRL, Rue Mitoyenne 295, 4840 Welkenraedt, Belgium

PTN – Tires inserts
Manufacturer's Data / EU Importer's Data:
Pepi’s Tire Noodle S.A., Rue Mitoyenne 295, 4840 Welkenraedt, Belgium, info@pepis-ptn.com

Sram – Brake Rotors
Manufacturer's Data / EU Importer's Data:
SRAM LLC, 1000 West Fulton Market, IL 60607 Chicago, United States (USA), contact@sram.com
Aspire Sports, s.r.o., Jinačovice 514, 664 34 Kuřim, Czech Republic, aspire@aspire.eu, tel.: +420 532 199 550

SwissStop – brake pads and rotors
Manufacturer's Data / EU Importer's Data:
Borflex Rex SA, Via Ruchat-Roncati 1, CH‑6850 Mendrisio, Switzerland, info@swissstop.ch / SPORTSTUFF sp. z o.o., ul. Marii Curie-Skłodowskiej 15, 42‑290 Blachownia, Poland, info@sportstuff.com.pl

Wheel install based on components selected in the configurator:
Lemonbike.eu Gabriela Fabian, ul. Armii Krajowej 5, 44‑120 Pyskowice, Polska, info@lemonbike.eu

Specifications

Specifications

Brand

DT Swiss

Type

gravel, Road Disc

Brake type

Disc

Rim version

Tube or Tubeless

Rim height

21mm

Internal rim width

20mm

External rim width

24mm

Hubs

Selectable in the configurator

Spokes

Selectable in the configurator

Number of spokes

24/24

Weight limit

120 kg

Weight / set (grams)

Evanlite, Sapim D-Light: 1470g
Evanlite, Sapim Race: 1520g
DT SWISS 350, Sapim D-Light: 1540g
DT SWISS 350, Sapim Race: 1590g
DT SWISS 240 Sapim D-Light: 1490g
DT SWISS 240, Sapim Race: 1540g

*weight with aluminum nipples. Brass + 40 grams.

Do you want to provide more information?

Weight limit: rider + bike + equipment

ASTM Classification

2

Your questions and our answers

    What min/max tire widths can be used here?
  1. Q Hello, what are the minimum/maximum tire widths that can be used here?
    A

    According to information from DT Swiss, the manufacturer, the rim with a 20 mm internal width is compatible with tires in the 25-64 mm range, though the recommended tire range for this model is 28-34 mm.

You will be notified upon our response.