SKU: 52815439684

SUMART dbp-21 shimano xt2003 remblokjes

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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24

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Description

SUMART dbp-21 shimano xt2003 remblokjesBetrouwbare remkracht voor je Shimano XT SUMART DBP 21 schijfremblokken De SUMART DBP 21 schijfremblokken zijn speciaal ontwikkeld voor de Shimano XT 2003 en leveren consistente remkracht onder alle omstandigheden. Of je nu afdaalt op de mountainbike of door weer en wind pendelt deze remblokken stoppen je wanneer het erop aankomt. Waarom de SUMART DBP 21? Semi metalen compound Optimale balans tussen remkracht, slijtvastheid en warmteafvoer Duurzame

Betrouwbare remkracht voor je Shimano XT – SUMART DBP-21 schijfremblokken

De SUMART DBP-21 schijfremblokken zijn speciaal ontwikkeld voor de Shimano XT 2003 en leveren consistente remkracht onder alle omstandigheden. Of je nu afdaalt op de mountainbike of door weer en wind pendelt – deze remblokken stoppen je wanneer het erop aankomt.

Waarom de SUMART DBP-21?

  • Semi-metalen compound – Optimale balans tussen remkracht, slijtvastheid en warmteafvoer
  • Duurzame stalen achterplaten – Stabiele basis voor nauwkeurige remrespons
  • Inclusief veer – Directe montage zonder extra onderdelen
  • Compleet voor één rem – Set van 2 remblokken per verpakking
  • Exacte passing – Specifiek ontwikkeld voor Shimano XT 2003 (M755/M756)
  • Consistente remkracht – Betrouwbaar bij nat en droog weer, modder en stof

Inhoud

  • 2x SUMART DBP-21 schijfremblok (semi-metaal)
  • 1x Veer (inclusief)

Specificaties

Eigenschap Waarde
Compound Semi-metaal
Achterplaat Staal
Compatibel met Shimano XT 2003 (M755/M756)
Inhoud 2 remblokken + 1 veer
Veer inbegrepen Ja
Toepassing MTB, schijfrem

Montage

  1. Verwijder het wiel en open de remklauw.
  2. Trek de borgpen of splitpen eruit en verwijder de oude remblokken en veer.
  3. Reinig de binnenkant van de remklauw met remmenreiniger voordat je de nieuwe blokken plaatst.
  4. Schuif de nieuwe DBP-21 remblokken met de meegeleverde veer in de remklauw. Let op: raak het remoppervlak (de compound) absoluut niet aan met vette vingers – vet of olie maakt de blokken direct onbruikbaar.
  5. Breng de borgpen terug en zorg dat deze correct vergrendeld is.
  6. Monteer het wiel terug en rijd de blokken in: rem 20 tot 30 keer krachtig van 25 km/u naar stapvoets (zonder volledig stil te staan). Dit activeert de compound, voorkomt piepen en geeft maximale remkracht.

Veelgestelde vragen

Voor welke Shimano remmen zijn de DBP-21 remblokken geschikt?

De SUMART DBP-21 is specifiek ontwikkeld voor de Shimano XT 2003, ook bekend als BR-M755 en BR-M756. Controleer altijd het typeplaatje op je remklauw voordat je bestelt.

Wat is het verschil tussen semi-metalen en organische remblokken?

Semi-metalen remblokken bieden meer remkracht en zijn slijtvaster dan organische blokken, maar kunnen iets meer geluid produceren bij koud weer. Ze zijn ideaal voor technisch terrein en langere afdalingen.

Waarom is het inrijden zo belangrijk bij semi-metalen blokken?

Semi-metalen blokken moeten correct worden ingereden om de compound te activeren. Rem 20 tot 30 keer krachtig van 25 km/u naar stapvoets – zonder volledig stil te staan. Doe je dit niet, dan kunnen de blokken tot 50% minder remkracht leveren en gaan ze piepen.

Wat gebeurt er als er vet of olie op de compound komt?

Vet, olie of kettingolie op de compound maakt de remblokken direct onbruikbaar. De blokken glijden dan over de schijf in plaats van te remmen. Raak de compound nooit aan met vette vingers en gebruik bij montage altijd schone handen of handschoenen.

Zit de veer standaard bij de set?

Ja, de SUMART DBP-21 wordt geleverd inclusief veer. Je hebt geen extra onderdelen nodig voor de montage.

Hoe weet ik wanneer mijn remblokken aan vervanging toe zijn?

Vervang de remblokken als de compound minder dan 1mm dik is, als je een verminderde remkracht ervaart, of als je een schurend geluid hoort bij het remmen.

Bekijk ook de andere SUMART producten – betrouwbare fietsonderdelen voor MTB en gravel.

Bestel de SUMART DBP-21 vandaag en rem met vertrouwen op elke ondergrond.

Shipping Notes
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Exchange/Return Notes
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SKU: 52815439684

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Camryn
Birmingham, US
★★★★★ 5
Great Chair! Worth the Price!
Color: Sky Blue, Size: Pack of 1
LOVE my new desk chair! I got the Sky Blue which is a really pretty blue in person. I work from home in tech, and had been getting constant headaches no matter what position I was in. I finally decided to invest in a better desk chair, and I'm SO glad I did! It's much more supportive and comfortable. I really like that I can flip the arms up or down, and the height is easy to adjust. Also, because I can flip the arms up, I can keep the chair out of the way when I'm not working by putting it right up against the desk. Very much worth the price! Assembly was simply and quick. Not even 30 minutes. Also, when I had a question about the chair, their support team was quick to respond and very helpful. Highly recommend!
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Reviewed in the United States on June 2, 2026
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Verified Purchase
David Miller
Omaha, US
★★★★★ 5
Great quality chair, regardless of price.
Color: Black+white, Size: Pack of 1, Color: Black+white, Size: Pack of 1
Great quality chair, regardless of the price, period. So well packaged that it took almost as long to unwrap as assemble. Assembly was easy (loved the Allen wrench with sturdy handle). I am 6'2" and the fit and height adjustments work well for my height. Comfort is personal, so I like the semi-firmness of the seat. While the chair is constructed of heavy gauge plastic the base is solid metal with enamel finish: I love the look. The arm rests line up perfectly to my computer keyboard. I expect many, many years of service.
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Reviewed in the United States on May 17, 2026
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Verified Purchase
EJ
Louisville, US
★★★★★ 5
Great Value for a Comfortable Home Office Chair
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
I’ve been using this chair for a couple of days now, and honestly, it’s been a solid upgrade from my old one. I work from home most days, so comfort matters a lot—and this chair delivers better than I expected for the price. The first thing I noticed was the lumbar support. It’s actually adjustable and makes a noticeable difference, especially if you tend to sit for long stretches. My lower back used to get sore after a few hours, but that hasn’t really been an issue since switching to this chair. The mesh back is also a nice touch—it keeps things breathable, which I didn’t think I’d care about until I had it. Assembly was pretty straightforward. Took me maybe 20–25 minutes without any frustration. Everything lined up well, and the instructions were clear enough. In terms of comfort, the seat is firm but not hard. It doesn’t feel like one of those super plush chairs, but I actually prefer that because it feels more supportive over time. The reclining feature is smooth, and I like that you can lean back a bit when you need a break. Overall, I’d say this is a great value for a home office setup. If you want something ergonomic and comfortable without spending a fortune, this chair is definitely worth considering.
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Reviewed in the United States on April 30, 2026
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Amazon Customer
Grantham, US
★★★★★ 5
Excellent Office Chair
Color: Black+white, Size: Pack of 1
I just received my TRALT Office Chair. First of all, I was impressed with the packaging of this item. When I opened the box each piece of the chair was wrapped in plastic or bubble wrap. Everything in the box arrived safely and without damage. Secondly, the instructions to assemble the chair were very each to follow. I was impressed with the Allen wrench which had a handle attached to it. This made screwing in the screws very easy. I was able to assemble the chair without any difficulty. Lastly, the look of the chair and the comfort is exceptional. I ordered the black/white chair which looks amazing. The comfort of the chair is really excellent. My back is supported by the lumbar seat and having the armrests being able to go up when not needed is wonderful. The quality of the chair is definitely worth the price.
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Reviewed in the United States on May 9, 2026
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Verified Purchase
Jennifer3002
Charlottesville, US
★★★★★ 4
a good choice
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
Assembled chair only to find that the lift cylinder was faulty. Would have preferred to be able to just get a replacement cylinder but calling China didn't seem like a viable option. Guessing which one & buying it online would involve paying for a good portion of what the chair cost. Customer service could only offer a replacement or refund. We're disassembling (so much fun?!) to send it back. The chair itself was very comfortable, assembled fairly easily and instructions pretty clear. Again, if we could only have asked the seller for the replacement part......**Update**...Or if the instructions that seemed so clear were clearer!, as we started to disassemble, we decided to see what would happen if the tension knob (see photo) was loosened. IT ALLOWED THE LIFT CYLINDER TO WORK. Not at all what the instructions say. At any rate, we're keeping the chair.
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Reviewed in the United States on June 4, 2026

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