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Ottobock discovery tmax wheelbase

Ottobock discovery tmax wheelbase comes with locking brakes for rear wheels with freely adjustable wheel position. Discovery tmax wheelchair base comes with fixed or height-adjustable arm rests with optional side panels.




Ottobock discovery tmax wheelbase offers up to 50 degrees of tilt-in-space adjustment for the user, as well as center-of-gravity adjustment, and can be combined with OBSS or NUTEC custom seating to create optimum pressure management and postural stability for the user. Discovery tmax Wheelchair Base comes with fixed or height-adjustable arm rests with optional side panels.

Discovery tmax has optional swing away and removable foot rests with plastic and aluminum footplates. Discovery tmax Wheelbase comes with locking brakes for rear wheels with freely adjustable wheel position. Discovery tmax Wheelchair Base has cable-free, maintenance friendly seat angle release with foot pedal.


  • Highly visible transit tie-down
  • Suitable for use indoors and outdoors
  • Adjustable seat height and center of gravity
  • Pneumatic or flat-free front and rear wheels available
  • Seat to back adjustability of push handles and pushbar
Services available:
  • resna certified assistive technology practitioner (ATP);
  • please call us for product customization as per your requirements
  • product trials; delivery; setup and fitting services available for clients in our local service area
  • client measurements recommended to be submitted along with your order
special discounts available...


Additional Info

Model Tmax
HCPCS E1234/E1161
Brands Ottobock
Technical Specifications
Discovery tmax Children Adults
Size 1 Size 2 Size 3 Size 4
Frame width 14" - 18" 16" - 20" 18" - 22" 20" - 24"
Seat width 12" - 16" 14" - 18" 16" - 20" 18" - 22"
Seat depth 12" - 16" 15" - 19" 15" - 22" 15" - 22"
Rear wheels 12" / 16" 12" / 16" 12" / 16" 12" / 16"
Front wheels 6"/7"/8" 6"/7"/8" 6"/7"/8" 6"/7"/8"
Seat to floor height 14" - 18" 16" - 20" 16" - 20" 16" - 20"
Seat tilt -5°- +50° -5°- +50° -5°- +50° -5°- +50°
Back rest height 21" or 24" 21" or 24" 21" or 24" 21" or 24"
Back rest inclination -5° - +30° -5° - +30° -5° - +30° -5° - +30°
Overall length App. 21" App. 24" App. 24" App. 27"
Frame weight 33 lbs. 35.2 lbs. 36.3 lbs. 37.4 lbs.
Weight capacity 200 lbs. 300 lbs. 300 lbs. 300 lbs.

Order Forms



  • Warranty applies, subject to normal wear and tear, when the products are used as intended, without unapproved modifications, following all manufacturer instructions and requirements.
  • Duration of warranty varies by product and service, but all are effective from the date of delivery to the customer.
  • Manufacturer’s sole obligation under this Limited Warranty shall be to repair, replace, or re-fabricate at no charge, or to refund or credit the cost of the system or component there of to the original purchaser, at manufacturer’s sole discretion.
  • Limited Warranty does not cover labor, freight charges, or damage due to accidents, neglect, misuse or operation beyond capacity, parts damaged by improper installation, substitution of parts not approved by the manufacturer, any alteration or repair by others that, in manufacturer’s judgment, materially or adversely affects the product or part.
  • Standard Manufacturer Terms & Conditions Apply for Warranty of this Product.
Please call us for Specific Details.


  • A restocking fee of $50 or 25% will be charged when the R.A. is issued between 30 and 60 days of purchase, for those items returned in new, resalable and complete condition.
  • R.A. is valid only for 30 days from the date of issue.
  • All returns must have an R.A. number (Returned Authorization Number) unauthorized returns will not be accepted.
  • The products must be new, unused condition, not tampered with, in original packaging and returned at the customer's expense in the original packaging.
  • If your return is not due to any manufacturing defect then the original shipping cost will be deducted from the total refund
  • No returns, including custom fabrication jobs, will be accepted after 60 days.
  • No returns accepted for Hygiene & Bath products due to health concerns
  • Custom orders are non-refundable and non-returnable.
  • Standard manufacturer terms & conditions apply for return policy of this product.
Please call us for specific details.

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