BDH S1 Sequential Shifter, rally sequential sim racing shifter
BDH S1 Sequential Shifter, Dynamic Inertia Mechanism
BDH S1 Sequential Shifter dual-stage dog-box engagement
BDH S1 Sequential Shifter, CNC billet aluminium with hard black anodising
BDH S1 Sequential Shifter tension thumb wheel adjustment
BDH S1 Sequential Shifter longer rally-focused shaft
BDH S1 Sequential Shifter left or right-hand mounting
BDH S1 Sequential Shifter all-metal internal mechanism
BDH S1 Sequential Shifter lifetime warranty
BDH S1 Sequential Shifter hand-built in York, England

BDH S1 Sequential Shifter

SKU: S1
Availability: In stock
Product type: Simracing > Shifters & freins à main > Shifters séquentiels
Regular price
979,90€
Regular price
Sale price
979,90€

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Subtotal: 979,90€

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More than 10 Years of Expertise

BDH S1



The BDH S1 is a mechanical sequential shifter designed to replicate a race-car dog-box. Its Dynamic Inertia Mechanism™, a weighted cylindrical assembly with ball bearings, compression springs and dampers, produces a brief inertial pulse on each shift, while a dual-stage engagement reproduces dog-box resistance and preload. Rally-focused with a longer shaft, it is CNC-machined from billet aluminium and covered by a lifetime warranty.

Key features

  • Dynamic Inertia Mechanism™: real momentum transfer instead of spring tension alone
  • Dual-stage engagement: initial resistance, crisp engagement point, natural return
  • Progressive mechanical feedback
  • Tension thumb wheel to tune the feel from light-fast to heavy-mechanical, without tools
  • Rally-focused, longer shaft and high-impact feel
  • All-metal mechanism with ball bearings, compression springs and internal dampers
  • Left or right-hand mounting

Technical specifications

  • Type: sequential shifter
  • Mechanism: Dynamic Inertia Mechanism™, dual-stage engagement
  • Construction: CNC-machined billet aluminium, hard black anodising
  • Adjustment: tension thumb wheel
  • Warranty: lifetime, against manufacturing defects

Compatibility

PC, for sim racing titles supporting sequential shifting.

  • Top, side or reverse mounting on aluminium profile rigs via BDH's integrated clamp system, without extra brackets.

Which model to choose

  • H1: dedicated H-pattern, classic mechanical feel with solid detents
  • H2SQ: dual-mode H-pattern and sprint-style sequential, smoother refined feel
  • S1: dedicated rally-focused sequential, longer shaft, high-impact feel
  • Active: servo-driven force feedback via SimHub telemetry

FAQ

What is the difference between the BDH S1 and the H2SQ sequential mode?

The BDH S1 is rally-focused, with a longer shaft and a high-impact feel. The BDH H2SQ sequential is sprint-style, with a shorter shaft and smoother engagement.

Can the BDH S1 shift feel be adjusted?

Yes. The BDH S1 has an integrated tension thumb wheel, adjustable without tools or disassembly.

How is the BDH S1 mounted?

The BDH S1 mounts on top, on the side or upside down on aluminium profile rigs with BDH's integrated clamp system, without extra brackets.

Who handles warranty and after-sales service?

The French Simracer handles after-sales service for the BDH S1, as for every brand it sells, with a contact based in France. You never deal with the manufacturer directly. The product carries the 2-year legal warranty, or the manufacturer warranty if longer. BDH also offers a lifetime warranty against manufacturing defects.

Review English

Returns & Refunds

Changed your mind? You have 14 days from receipt of your order (or of the last parcel) to withdraw, without giving any reason and without any penalty.

How to withdraw

A clear statement is enough: no prior authorization is required. You may use the model form (Annex I of our Terms of Sale), but you don’t have to. We will then send you the return address and practical shipping information.

Sending the product back

Send the product back within 14 days of your request. Return shipping costs are paid by you, unless the product is defective, non-conforming or was sent in error. We recommend tracked and insured shipping, preferably in the original packaging.

Bulky items (seats, chassis, cockpits): contact us to arrange transport. They should be returned disassembled and carefully repacked, with your own carrier or with ours on a quote you accept in advance (the cost is then deducted from the refund).

Condition of the product

You may handle the product as you would in a shop to check its nature, characteristics and proper functioning: the refund is then full. If it has been handled beyond that (signs of use, installation, scratches, damaged threads, missing accessories…), a reduction proportional to the depreciation observed may apply, generally 5% to 35% of the price. We tell you its amount and reasons in writing before the refund.

Refund

We refund the product and the outbound delivery at the standard rate (excluding express or premium surcharges) within 14 days of receiving your decision. We may wait until we have received the product or your proof of shipment, whichever comes first. The refund is made to your original payment method, free of charge. Store credit is only possible if you ask for it, and that choice does not change any reduction.

Non-returnable items

  • Personalized or custom-made products
  • Gift cards
  • Unsealed products that cannot be returned for hygiene or health reasons

Sale and discounted items remain covered by the 14-day period.

Defective or damaged product

Email us at contact@thefrenchsimracer.com with the invoice, a description of the defect and photos. We will repair, replace, reduce the price or refund as provided by the legal guarantee, and return shipping is at our expense. Reporting a damaged parcel within 3 business days helps with the carrier claim, without reducing your rights.

Guarantees

All our products are covered by the 2-year legal guarantee of conformity from delivery and by the guarantee against hidden defects (2 years from discovery of the defect): see Article 8 of our Terms of Sale. If the manufacturer offers a longer commercial warranty, it comes on top of these legal guarantees and does not replace them.

Exchanges

We don’t do direct exchanges: return the item, then place a new order.

The right of withdrawal is for consumers and does not apply to business purchases. Full details: Return & Refund Policy and Terms of Sale (Art. 7 and 8). The French versions are legally binding. Questions: contact@thefrenchsimracer.com · +33 6 85 39 77 21.

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