Bicycle Shop Break-Even Analysis: About $22K Monthly Revenue

Fixed costs $19.4K Monthly base load

Contribution margin 88.7% After variable costs

Break-even revenue $21.9K Needed monthly sales

Break-even timing Month 14 Model hit point

Break-even calculator

Test monthly revenue, variable expenses, and fixed costs to see where a bicycle shop breaks even.

Lean Base Full

Monthly revenue Revenue drives the cash left to cover overhead after direct costs. $ Low sales High sales Variable expenses These are the costs that rise with sales, like product cost and payment fees. $ Low costs High costs

Money available to cover fixed costs $28,000 $35,000 revenue - $7,000 variable expenses

Margin ratio

80%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead that break-even has to cover. $ Low overhead High overhead

Break-even chart Revenue Total costs

Which bicycle shop expenses are fixed, and which move with sales?

Cost classification

Break-even is only as reliable as the fixed-versus-variable split. Treat rent and core payroll as overhead, then let wholesale costs, ads, and card fees reduce contribution margin on each sale.

Expense	Cost	Break-Even Treatment	Common Mistake
Store Rent	Fixed	Include $4,500 per month in overhead from Month 1 through Month 60.	Tying rent to sales volume instead of treating it as a monthly hurdle.
Store Manager, Certified Mechanic, Sales Associate, and Part-time Sales payroll	Semi-fixed	Include about $13.3k per month in first-year payroll, then step it up as full-time equivalent staffing rises.	Leaving out labor covered by the owner or delaying payroll until revenue appears.
Wholesale Cost Bicycles	Variable	Apply 8.0% in the first year to bicycle sales when calculating contribution margin.	Treating inventory purchases as profit instead of matching product cost to sales.
Wholesale Cost Accessories	Variable	Apply 6.0% in the first year only to accessory and parts sales.	Spreading accessory cost across all revenue, including service labor.
Marketing Digital Advertising	Variable	Model 3.0% of revenue in the first year as a sales-linked acquisition expense.	Setting ads as fixed when spend rises with traffic and orders.
Payment Processing Fees	Variable	Apply 2.0% of revenue because each card sale takes a small cut.	Ignoring processing fees on high-ticket bicycle purchases.
Utilities	Semi-variable	Include the $600 monthly baseline, with usage risk as shop hours and repair activity grow.	Assuming the bill stays flat as customer traffic rises.
POS CRM Software	Fixed	Include $150 per month in overhead even during slow months.	Dropping small subscriptions from break-even because they look immaterial.

How does break-even shift as the bicycle shop moves from lean to base to full scale?

Scenario table

Higher traffic and conversion lift revenue faster than fixed rent and payroll, so break-even gets easier as the shop scales. The lean case stays exposed, while the full case gives the widest cushion.

Planning cases only; actual results will move with traffic, product mix, repair load, and wage levels.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean Year 1	$73.3k	$8.3k	$194k	88.7%	-$129k	Below break-even; traffic is too light to cover the cost base.
Base Year 2	$324.0k	$35.0k	$209k	89.2%	$80k	Just past break-even; the cushion is real, but still not wide.
Full Year 3	$951.2k	$93.6k	$232k	90.2%	$626k	Well above break-even; stronger traffic and mix create a clear cushion.

What pushes the bicycle shop past break-even?

Stress test

The plan is most fragile to weak weekday traffic and higher payroll. Once monthly revenue slips below about $219,000, the shop loses cushion fast, and a fixed-cost jump or thinner margins can push break-even toward $234,000.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$219,000	$0 cushion	Any miss below plan turns into loss.
Revenue shortfall	Monthly sales run 10% below the base plan.	$219,000	$21,900 gap	Weak weekday traffic drains contribution fast.
Fixed-cost pressure	Fixed overhead rises from $194,000 to $209,000 a month.	$234,000	$15,000 gap	Extra rent or payroll needs more sales.
Margin pressure	Variable expenses stay at Year 1 levels instead of easing in Year 3.	$219,000	$4,000 gap	Discounting bikes or higher fees cut the cushion.
Combined pressure	Year 2 fixed costs hit while Year 1 margin holds.	$236,000	$17,000 gap	Hiring before repeat orders mature strains cash.

Can this bicycle shop hit break-even before you sign the lease, hire staff, and stock the first inventory order?

Founder checklist

Only if the shop can hold 295 weekly visitors, convert at 4.0%, and carry about $19.4K in monthly fixed burn before owner pay. Here’s the quick test: if those numbers don’t hold, the lease, payroll, and first stock order will outrun cash.

1Traffic proof295/week

Verify the site can draw 295 weekly visitors, including 140 on the weekend, because that traffic base has to support every later break-even step.

2Conversion test4.0%

Do not buy the first inventory load until a 4.0% visitor-to-buyer rate looks real, because that is what makes the launch build worth funding.

3Fixed burn$19.4K/mo

Check that rent, utilities, insurance, software, accounting, cleaning, security, and Year 1 payroll stay near $19.4K a month before owner pay, or break-even slips past Month 14.

4Mix margin88.7%

Verify the sales mix holds near 88.7% contribution margin after product cost, marketing, and card fees, because thinner margin would force more weekly traffic to cover the same rent.

5Core payroll$160K/yr

Confirm the manager, mechanic, sales associate, and part-time sales plan can cover Year 1 work, including the 15% repair-service mix, without adding headcount too early.

6Cash runway$681K

Keep enough cash to reach Month 18, since the model bottoms at $681K and payback takes 32 months; if vendor terms or inventory spend tighten, the opening run gets risky.